feat(lighting): illuminate colored portals

[zoeyrose]

Summary

• give the five colored portal archetypes and town portal compact radius-1 light matching their visible art
• reconcile every active map-local colored portal context, including the owner-gated Incuna private-beach portal found during independent cumulative review
• preserve radius-zero hidden prototypes, gameplay fields, destinations, and line-native semantic-review provenance
• update the deterministic authored-syntax maximum-map measurement without restoring retired renderer-evidence infrastructure

Closes #86.

Release pairing

• Classic-compatible 1.x delivery: fix(lighting): illuminate colored portals #122, squash b033b8ca034acd26c19102ce90299a1ff5f69800
• corrective 1.x delivery: fix(lighting): light Incuna beach portal #171, squash 58c20187edec7351177da7ee0b3008a82ce6439c
• this PR is the canonical main companion built only after both required 1.x merges

Coordinates

• base: main@92d49f95a6aa0f00a70d54b119757b30491c0862
• head: 1c7ae264aa1bc9ae109a30b78ce1b000a35ee4b5
• remote tree: 039732b2308d5e78edca598d55ed163802f7b8ca
• commits: exactly one
• changed paths: 31

Acceptance and preservation

• exactly 38 custom portal-animation exits across 20 maps use radius 1 and the color matching their animation
• 13 hidden portal prototypes retain explicit radius zero
• the Incuna exit gains only glow_radius 1 and light_color 60d0ff; its property, message, destination fields, coordinates, and typed-property behavior remain unchanged
• the applicable authored behavior matches merged 1.x; expected main-only formatting and provenance distinctions remain intact
• source_review, the replacement-runtime boundary, and every existing classic_views entry are preserved
• no maps/light-source-evidence/**, manifest, proof scene, capture tooling/tests, or capture-bound review fields are restored

Validation

• python3 tools/validate.py — 129 tests plus plural, lossless core, semantic lights, schema, catalog, contracts, syntax prototypes, licensing/resource collection, and archives passed
• python3 tools/world_content_audit.py lights --check — 110 archetypes, 10 artifacts, 11,490 instances across 634 maps; 5,803 explicit colors, 5,807 intentional neutral, zero unreviewed
• authored-syntax snapshot — maximum map 95,662 bytes with SHA-256 a09f…bfa4ae; focused validation passed
• git diff --check and JSON parsing — passed
• fresh independent whole-diff review — zero actionable findings at the exact published tree

Runtime boundary

The replacement main stack does not yet provide integrated content runtime or renderer adapters. This delivery therefore validates authored, schema, catalog, semantic, and deterministic syntax contracts without substituting the Classic runtime or claiming new main-native rendering evidence.

Program order

This is stage #86 in #154. Squash-merge this PR into main only after its checks pass and the reported head remains exact. Then re-query both live tips before beginning #92; never bulk-refresh later stages.

[github-actions]

🎉 This PR is included in version 2.10.0 🎉

The release is available on:

• v2.10.0
• GitHub release

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