Build distinct Joke Shop and TV Studio venues

Add the alley walls, warm lantern, shutters, dumpster, AC clutter and door
step for the Joke Shop. Build the studio stone facade, bulb canopy, glossy
black car, stanchions and barriers. Rebuild only the world container when the
venue changes, so the guard and UI survive; add per-venue navigation checks.
Capture gallery shots 12/13, update the concept mapping and docs. Headless
231/231, Python 87/87, screenshot gate 13 good/0 bad. The vision-judge retry is
tracked separately because the API key is invalid.

CHANGELOG.md

@@ -4,12 +4,33 @@ All notable user-facing changes to Gig Line. The format follows
 [Keep a Changelog](https://keepachangelog.com/en/1.1.0/), and versions use
 Semantic Versioning.
 
-## [Unreleased]
+## [0.7.0] — 2026-11-01
 
 ### Changed
 
 - Agent workflow now requires maintaining this changelog for every patch, minor, and major version.
 
+## [Unreleased]
+
+### Added
+
+- Distinct venue geometry: the Joke Shop is now a narrow brick alley with a
+  shuttered facade, warm wall lantern, dumpster and AC clutter; the TV Studio
+  has a stone facade, bulb-lit canopy, glossy black car and a stanchion/barrier
+  line at the door.
+- The README gallery includes captured Joke Shop and TV Studio views.
+
+### Changed
+
+- Venue geometry is data-driven through `WorldBuilder.VENUE_SPECS`; switching
+  venues rebuilds the world while keeping the guard and UI intact.
+- Each venue has its own navigation bounds and concept-gallery mapping.
+
+### Fixed
+
+- The Joke Shop no longer renders the Hollywood skyline or marquee.
+- The TV Studio no longer uses the boulevard marquee or palm-lined layout.
+
 ## [0.6.1] — 2026-11-01
 
 ### Added