Merge Docusaurus site: all content under docs/, align with gregFramework split layout

- Move markdown and wiki-import tree into docs/; keep app shell at repo root
- Point docusaurus docs path to docs/; edit links to mleem97/gregWiki
- Sync and i18n scripts use gregWiki root and ../.wiki under gregFramework
- Sidebars: workspace layout from root docs ids; plugins under mods/extensions
- Fix redirects, module catalog URLs, release note paths, and wiki-import category keys
- Update repo inventory for split repos; Dockerfile for single-repo context

Made-with: Cursor

docs/audiences/professionals.md

@@ -0,0 +1,32 @@
+---
+id: professionals
+title: Pros
+slug: /audiences/professionals
+---
+
+## Goal
+
+Work on framework internals, ABI stability, CI quality, and long-term maintainability.
+
+## Focus areas
+
+- Runtime architecture and ownership boundaries
+- C#↔Rust ABI evolution
+- Compatibility arbitration and diagnostics
+- Release assets and template integrity
+- Security review pipeline for future Mod Store
+
+## Read next
+
+- `.wiki/Architecture.md`
+- `.wiki/Framework-Features-Use-Cases.md`
+- `.wiki/StandaloneMods.md`
+- `.wiki/Repository-Status-2026-04-04.md`
+- `.wiki/ROADMAP.md`
+- `.wiki/TASKLIST.md`
+
+## Professional quality gates
+
+- Explicit migration notes for contracts/events
+- Reproducible build and release pipelines
+- Documented rollback and incompatibility strategy