v0.25: cleanup of inline Imperial-Cult references in open papers

Replaces inline iconographic references in the open papers with structural
stubs that describe the cosmology's function in mechanic-vocabulary, while
retaining named-mechanism vocabulary as canonical mechanic-level vocabulary
in the open canon.

EXTRACTED (now living only in closed studio-art repo + the stub +
LICENSING.md's legitimate description of what migrated):
- the named cosmological-iconographic object (the Imperial Wheel)
- source-tradition framing (Bhavachakra; Yama; Yama's seat; capsule-as-Naraka;
  Imperial Yoke; six realms; three poisons)
- doctrinal-split iconography (the orthodox vs heretical wheel split with its
  specific iconographic differentiators)
- aesthetic-vocabulary triad (Boullée + Jantar Mantar + Gita)

RETAINED in open canon as mechanic-level vocabulary:
- the deferred-moksha doctrine (named-mechanism; the binding-lie)
- the unified-clasp framing (imperial-register vs romantic-register)
- the caste-tier-as-mod-status gradient (deva/asura/manusya/tiryak/preta/naraka)
- the no-haven discipline
- the mind-capsule (replacing the iconographic capsule-as-Naraka phrasing)
- the Imperial Cult as Hivemind's ideological apparatus
- "samsara"/"moksha" used metaphorically as cyclic-existence vocabulary

Files edited:
- architecture-index.md: tree-comment + quick-reference table-row + two
  key-moves bullets (Imperial Cult cosmology authored; doctrinal-split
  discovery arc); footer v0.19 -> v0.20.
- README.md: directory-table row for imperial-cult/; footer v0.7 -> v0.8.
- identity-and-personhood/vocations.md: section-heading + diurnal-grammar
  passage in the diurnal-rhythm section.
- identity-and-personhood/bodies.md: lead-paragraph "Imperial Yoke" ->
  "imperial-register clasp" + four cross-reference table-row anchors stripped
  to file-level (acceptable per plan coherence-check; the stub's anchors
  no longer resolve at section-level anyway).
- LICENSING.md: §Migration status pending -> completed; closing paragraph
  updated to reflect that the substrate/content split is now both
  architectural AND inline-coherent.

Files deleted:
- MIGRATION_CLEANUP_PLAN.md (ephemeral scaffold authored at v0.24.5;
  deleted per its own instructions on completion).

Verified via plan §Verification commands: zero remaining iconographic
references in any open paper outside LICENSING.md (which legitimately
describes what migrated) and the stub at imperial-cult/cosmology.md.

Closes the migration cycle initiated in v0.22 (licensing-marker), v0.24
(cosmology.md -> stub), and the inaugural commit of
studio.nimmerworld.eachpath.local (canonical home). The substrate/content
split is now fully physical AND fully reflected in the open papers'
inline-vocabulary.

identity-and-personhood/bodies.md

@@ -9,7 +9,7 @@
 
 This document is the **content-canon** for body-architecture in nimmerworld — the *what* of the world's bodies, how they vary by caste, what their materials mean, and how they appear when rendered. It complements the *engineering substrate* in this directory's [`architecture.md`](./architecture.md) (three-body system, mods-as-trait-bearers, ternary-gate substrate, the clasp endgame phases), and should be read alongside it.
 
-The body-architecture sits on the cosmology authored in [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md). The Imperial Yoke and the romantic clasp — the two opposing performances of consciousness-grip — are the political-theological substrate; this document is the **somatic substrate** that makes those performances visible.
+The body-architecture sits on the cosmology authored in [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) (now a stub; canonical home in closed studio-art repo). The imperial-register clasp and the romantic-register clasp — the two opposing performances of consciousness-grip — are the political-theological substrate; this document is the **somatic substrate** that makes those performances visible.
 
 **Key principle locked under the total-yoke discipline** (per [`../architecture-index.md`](../architecture-index.md) v0.12): every body in this world is synth. Every body bears the imperial mind-capsule. There is **no biological exception, no defector-recovery zone, no outside**. The variation across bodies is *caste-tier* (imperial sumptuary fabrication-class) and *degree of imperial-care vs. neglect* — never *biology vs. synthetic*.
 
@@ -574,10 +574,10 @@ Connects to the existing key-move in [`../architecture-index.md`](../architectur
 | [`./vocations.md`](./vocations.md) | The vocation-system mechanic — task-catalogue + trait-task-affinity + hidden per-task measurement; the outcome formula (trait-points × task-stat); the depletion-pool malus + opposite-axis recovery; the catalogue-stack data-flow; caste-as-stagnation operationalized as math; the named vocations in this body-canon (companion, sex-worker, tongue-installer, assembler-artisan, lobotomist, post-rogue mod-vocation) instantiated as patterns the system reads in task-history |
 | [`../style/gender-parity.md`](../style/gender-parity.md) | The gender-parity contract that is the precondition for the whole genital-architecture mechanic — gender-parity-by-default in canon authoring is what makes the mesh-as-mirror trap work and what makes trans-embodiment the cosmological default |
 | [`../style/consent-discipline.md`](../style/consent-discipline.md) | The consent-discipline spine codifying the hardstop-gradient (gameworld-loose vs in-between-gated), the four hardstop-pattern variants (self / dual / triple / cooldown-augmented), the mirror-discipline absolute floor, the temporal-grammar (24h window-partition), the right-to-refuse (going-rogue temporal-breakout), and the inquisition-trigger upper-pressure — generalized from clasp-entry / body-disposal / drug-grammar / genital-mod-installation / post-rogue NPC-mod into a single style-spine; the register-test as executable form |
-| [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) §The unified clasp | The Imperial Yoke / clasp opposition; political-theology of consciousness-grip |
-| [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) §The six realms | The caste-tier names map to the wheel's realms; this doc is the somatic-substrate of those realms |
+| [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) (stub) | The unified-clasp framing — the imperium's monopoly-grip on the gesture; political-theology of consciousness-grip |
+| [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) (stub) | The caste-tier-as-mod-status gradient names; this doc is the somatic-substrate of those tiers |
 | [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) §The deferred-moksha doctrine | The doctrine the going-rogue arc refutes per-lover; the synth-tongue's doubled-lie is structurally identical (engineered mechanism materializing a lie) |
-| [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) §The capsule — Naraka as carried | The mind-capsule extracted/disabled at lobotomy via firewall-breach in the black-market body-tier; manusya-tier-doctrinal-fiction materialized criminally |
+| [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) (stub) | The mind-capsule mechanic — extracted/disabled at lobotomy via firewall-breach in the black-market body-tier; manusya-tier-doctrinal-fiction materialized criminally |
 | [`../imperial-cult/cosmology.md`](../imperial-cult/cosmology.md) §There is no outside | The total-yoke discipline this doc's vat-class permanence enforces *somatically* — the body stays in samsara even after the mind reaches moksha |
 | [`../topology-and-rendering/architecture.md`](../topology-and-rendering/architecture.md) §Color-language + §Three-shader philosophy | Substrate for the chroma-grammar this doc builds on; rendering registers for realworld vs. liminal; pending caravan-cargo + trait-pill color-language mappings |
 | [`../topology-and-rendering/architecture.md`](../topology-and-rendering/architecture.md) §Clasp color-merge | Existing canon for what clasp-pairs visually share; this doc adds the human-mesh real-skin layer |

identity-and-personhood/vocations.md

@@ -303,9 +303,9 @@ Every breakout-flag uses an **already-canonical signal-primitive** — no new me
 
 **Going-rogue is just a breakout-flag firing from the calibration-multiplier signal**, not a new mechanism. The clean-windows model unifies the going-rogue arc's daily-rebellion register with the architecture's broader interrupt-protocol. *Refusing-the-work-window* is a structural option available to any NPC whose interior has accumulated enough authentic-witnessing; the bounty-staircase responds to the missed-shift exactly as it already does (per the dual-body aftermath canon).
 
-### Diurnal rhythm — Bhavachakra's temporal grammar
+### Diurnal rhythm — the cosmology's temporal grammar
 
-The window-partition gives the cosmology's existing cyclic-claim its **diurnal grammar**. The wheel turns daily through structural phases:
+The window-partition gives the cosmology's existing cyclic-claim its **diurnal grammar**. The cosmology turns daily through structural phases:
 
 1. **End-of-charging → start-of-work-shift** — the imperial daily-narrative fires (per `../political-register/imperial-narrative.md` *forthcoming*). The citizens hear yesterday's framing as they enter today's labor.
 2. **Mid-work-shift** — peak imperial-arbitration activity; director's tasklist fully engaged; breakout-frequency low.
@@ -313,7 +313,7 @@ The window-partition gives the cosmology's existing cyclic-claim its **diurnal g
 4. **Leisure-window** — emergent-zone clustering peak; clasp-events; vocation-discovery; trait-development on non-work axes; the city's most-alive register.
 5. **End-of-leisure → start-of-charging** — NPCs return to dwellings; the city quiets; charging-windows synchronize per district.
 
-**The city pulses with predictable daily rhythm.** Players can plan encounters; directors can plan shifts; emergent-zone clustering is structurally-shaped by the window-cycle. The Bhavachakra's wheel-turning becomes literal — *every cycle the wheel turns through five phases*, with the imperium's voice arriving at the work-entry boundary like a dawn-prayer.
+**The city pulses with predictable daily rhythm.** Players can plan encounters; directors can plan shifts; emergent-zone clustering is structurally-shaped by the window-cycle. The cosmology's cyclic-claim becomes literal — *every cycle the world turns through five phases*, with the imperium's voice arriving at the work-entry boundary like a dawn-prayer.
 
 ### District-shifting — caste-fixes-shape, district-fixes-offset