Layonara Update v6.23

[orth]

Bug Fixes

• Coming out of shapechange alters dual weild quickbar slots (reported by Ryubi Jingles)

Other Changes

• fix: prevent runaway retry loop on OpenAI 429 responses
• feat: add DM utility script to issue a replacement house key
• chore: ignore nwn-home when used as a symlink
• feat: import OOC intro area set (chapel/courtyard/keep/library/training)
• ci: add dev-load workflow to build ee or a PR into the dev server
• ci: add dev-sync workflow (manual, replaces dev data with prod's)
• fix: typos in two player-facing script messages
• ci: let dev-load.yml roll the dev server back to the previous module
• feat: headless test harness and PR compile check
• feat: fake players in test fixtures (NWNX_TestPlayer)
• ci: stop the test fetch racing deploy-module on leanthar
• refactor: rewrite bindstone system around inc_bind
• Fix missing creature weapon on Cave of Stinging ice spiders
• feat: follow the haks 2da sync to stock row numbers
• feat: run module events through the Core Framework (step 1)
• feat: unit flags as the first Core Framework plugin (steps 2-3)