chore: add PROJECT_STATE.md to all active projects and clients

Establishes inter-session coordination for 29 projects/clients:
- Full lock/component format for active projects (dataforth-dos,
  radio-show, cascades-tucson, valleywide, instrumental-music-center,
  lens-auto-brokerage, msp-audit-scripts)
- Light format for complete/stalled/planning (msp-pricing, pavon,
  wrightstown-*, gururmm-agent, community-forum, glaztech, etc.)
- Onboarding stubs for recently added clients

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

projects/community-forum/PROJECT_STATE.md

@@ -0,0 +1,19 @@
+# Community Forum — Project State
+
+> Last updated: 2026-04-20
+
+**Status:** STALLED
+**Last Activity:** 2026-03-30
+
+Forum post themes and styling work. Contains `theme-v2.less` and a `forum-posts/` directory. Unclear whether this is an active forum product or one-off styling work.
+
+## What Was Done
+
+- `theme-v2.less` — second-iteration forum theme stylesheet
+- `forum-posts/` — forum post content or templates
+
+## If Resuming
+
+- Clarify which forum platform this targets (Discourse, NodeBB, custom?)
+- Review `theme-v2.less` for the current state of the design
+- Check `forum-posts/` for any content that may need updating