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/intermediates.md

@@ -0,0 +1,30 @@
+---
+id: intermediates
+title: Intermediates
+slug: /audiences/intermediates
+---
+
+## Goal
+
+Build and debug your own mods with stable framework workflows.
+
+## Learning path
+
+1. Pick one track: C# or Rust.
+2. Learn hooks/events flow.
+3. Use verified targets from `HOOKS.md`.
+4. Implement mod config and diagnostics.
+
+## Read next
+
+- `.wiki/Mod-Developer-Debug.md`
+- `.wiki/Mod-Developer-Debug-en.md`
+- `.wiki/Modding-Guide.md`
+- `.wiki/FFI-Bridge-Reference.md`
+- `.wiki/Web-UI-Bridge.md`
+
+## Practical checkpoints
+
+- Build passes in debug/release
+- Hook target is verified in `HOOKS.md`
+- Events are version-safe and documented