feat(lighting): consolidate magic lantern illumination

[zoeyrose]

Summary

• give all 402 visible magic lanterns fixture-owned ffd080 illumination across 66 maps
• preserve every established radius-3/4/5/6/7/9 footprint while removing all 239 co-located helper sources
• collapse the five direct-plus-helper compositions and deliberately illuminate the 101 formerly source-less fixtures through reviewed standing/wall defaults
• add a fail-closed semantic fixture contract and current placement, overlap, context, and source-digest evidence

Closes #89.

Coordinates

• Base: main@b0ccf98ed5e65d3d1a66f6dfce44c19122b26eef
• Head: feat/89-magic-lantern-illumination-main@f5f25c35ec51321a6883c186d1e891676702d103
• Worktree: /workspaces/atrinik/workspace/worktrees/content/issue-89-magic-lantern-main
• Feature commits: 526315336 feat(lighting): consolidate magic lantern illumination; 3580a3a8e docs(lighting): clarify review provenance; f5f25c35e docs(lighting): align Everlink fixture rationales
• Synchronization merges preserve current main history without rebasing or force-pushing.

Authored behavior

• lantern_magic.131 inherits radius 5; lantern2_magic.131 inherits radius 7; both retain ffd080.
• The 239 helper radii transfer exactly: 2 × radius 3, 10 × radius 4, 18 × radius 5, 32 × radius 6, 160 × radius 7, and 17 × radius 9. Five transferred fixtures already had the same direct radius, so the duplicate source is removed without changing their result.
• The final 402-fixture distribution is 2 × radius 3, 10 × radius 4, 160 × radius 5, 32 × radius 6, 179 × radius 7, and 19 × radius 9, with zero non-emitters and zero same-tile emitters.
• All 21 Everlink choices from feat(maps): add localized lantern and garden colors across Everlink #83 remain explicit ffd080 map-local colors on their visible fixtures; the remaining Everlink lanterns inherit the reviewed form defaults.
• Directions, animations, coordinates, obstruction, exits/tile links, darkness/time fields, names, plural names, and every unrelated map field/object remain unchanged.

Validation

• python3 tools/validate.py — pass at f5f25c35e: 167 tests; 1,355 archetypes and 3,651 maps parsed losslessly; schema, catalog, contracts, syntax prototypes, resource collection, and isolated runtime collection pass
• python3 tools/world_content_audit.py lights --check — pass: 138 archetypes, 10 artifacts, 11,848 instances across 643 maps; 7,283 explicit colors, 4,713 intentional neutral, zero unreviewed
• python3 -m tools.content_catalog validate — pass: 8,105 definitions and 68,444 references
• independent semantic transformation replay — pass for all 46 edited maps: exactly 239 helper removals, five direct-plus-helper cases, exact radius/color transfers, and no unrelated semantic difference
• fixture reconstruction — 285 standing plus 117 wall fixtures across 66 maps; all 402 ffd080, exact radius distribution, zero non-emitters, zero same-tile emitters
• exact-head Classic build/runtime collection — server, client, and integrated binaries built from content f5f25c35e; worldmaker and the lighting-radiance-night scenario provisioner loaded the collected content successfully
• exact-head Classic offline renderer — colored and radial-light smooth/discrete replays produced their four expected pixel hashes (1effb0d3…, 8dec2b87…, bde854a5…, 76247d66…)
• git diff --check — pass; worktree clean
• latest-head hosted checks — Content validation, Ubuntu/Windows syntax, Conventional PR title, Analyze, and CodeQL all pass at f5f25c35e

Review

Three complete base-to-head review rounds covered requirements, every changed file, map semantics, lossless syntax, fixture inheritance, overlap collapse, Everlink sequencing, review-ledger truthfulness, data integrity, compatibility, security, and operations.

• The merge-resolution pass found four Everlink light_color fields outside their lantern blocks; 8c4fe2ea5 moved them into the correct objects, and all eight Everlink maps plus the complete validator pass.
• The post-merge semantic pass found eight Everlink rationales that still described removed or formerly dark helpers; f5f25c35e now describes the actual fixture-owned state without changing semantic hashes.
• The final post-fix whole-diff pass found zero known actionable findings and reopened neither finding.

Runtime boundary

The issue-owned resources are preserved as profile/scenario issue-89-magic-lantern, state scenario-issue-89-magic-lantern, Classic 8ba8757a34e8, resources 266ac693e556, and content f5f25c35e.

The supervised topology reached exact-head build, collection, world generation, and scenario provisioning, then Classic exited before readiness because it rejects the wrapper-owned /proc/self/fd/... asset directory. That independent integration defect is tracked by atrinik/classic#318. The failed topology was inspected with wrapper ps/bounded logs and stopped with all leases released; scenario state and diagnostic record are preserved. The issue's evidence-policy amendment makes renderer diagnostics optional and non-gating. Exact-head deterministic smooth/discrete renderer replays pass, and the 21 preserved Everlink footprints retain the all-map smooth/discrete evidence from #202.

Replacement integrated build/runtime adapters remain unavailable under atrinik/atrinik#266, atrinik/atrinik#269, and atrinik/atrinik#270, so this PR does not claim replacement runtime rendering.

[github-actions]

🎉 This PR is included in version 5.2.0 🎉

The release is available on:

• v5.2.0
• GitHub release

Your semantic-release bot 📦🚀