fix: resolve MCP server startup and configuration issues

- Remove duplicate uvx commands from docker-compose.yml (blender, freecad, gimp)
- Update ghost-mcp to use default environment values for testing
- Update crush.json LSP commands with proper start arguments
- Add ffmpeg dependency to audiobook-mcp Dockerfile
- Create .env file with dummy values for all MCP servers
- Update STATUS.md for ghost-mcp working status

Note: gimp-mcp entrypoint fix excluded (vendor directory is gitignored)

docker-compose.yml

@@ -31,7 +31,6 @@ services:
     restart: unless-stopped
     environment:
       - PYTHONUNBUFFERED=1
-    command: ["uvx", "blender-mcp"]
     profiles:
       - dev
 
@@ -45,7 +44,6 @@ services:
     restart: unless-stopped
     environment:
       - PYTHONUNBUFFERED=1
-    command: ["uvx", "freecad-mcp"]
     profiles:
       - dev
 
@@ -139,6 +137,7 @@ services:
   # ==========================================
 
   # Bash Language Server - LSP for bash
+  # NOTE: This is a stdio-based LSP server, run on-demand by Crush via docker run
   bash-language-server:
     image: kneldevstack-aimiddleware-bash-language-server
     build:
@@ -192,10 +191,10 @@ services:
       context: ./vendor/ghost-mcp
       dockerfile: ../../dockerfiles/ghost-mcp/Dockerfile
     container_name: kneldevstack-aimiddleware-ghost-mcp
-    restart: unless-stopped
+    restart: "no"
     environment:
-      - GHOST_API_URL=${GHOST_API_URL}
-      - GHOST_ADMIN_API_KEY=${GHOST_ADMIN_API_KEY}
+      - GHOST_API_URL=${GHOST_API_URL:-http://localhost:2368}
+      - GHOST_ADMIN_API_KEY=${GHOST_ADMIN_API_KEY:-012345678901234567890123:0123456789012345678901234567890123456789012345678901234567890123}
     profiles:
       - ops
 
@@ -329,7 +328,6 @@ services:
     restart: unless-stopped
     environment:
       - PYTHONUNBUFFERED=1
-    command: ["uvx", "gimp-mcp"]
     profiles:
       - dev
 
@@ -404,14 +402,14 @@ services:
     image: kneldevstack-aimiddleware-audiobook-mcp
     build:
       context: ./vendor/audiobook-mcp-server
-      dockerfile: Dockerfile
+      dockerfile: ../../dockerfiles/audiobook-mcp/Dockerfile
     container_name: kneldevstack-aimiddleware-audiobook-mcp
     restart: unless-stopped
     environment:
-      - AUDIOBOOK_LIBRARY_PATH=${AUDIOBOOK_LIBRARY_PATH:-/audiobooks}
+      - AUDIOBOOK_ROOT=${AUDIOBOOK_ROOT:-/audiobooks}
     volumes:
-      - ${AUDIOBOOK_LIBRARY_PATH:-/audiobooks}:/audiobooks
-    command: ["npx", "-y", "audiobook-mcp-server"]
+      - ${AUDIOBOOK_ROOT:-/audiobooks}:/audiobooks
+    command: ["node", "dist/index.js"]
     profiles:
       - dev
 
@@ -434,6 +432,7 @@ services:
       - dev
 
   # Docker Language Server
+  # NOTE: This is a stdio-based LSP server, run on-demand by Crush via docker run
   docker-language-server:
     image: kneldevstack-aimiddleware-docker-language-server
     build:
@@ -445,6 +444,7 @@ services:
       - dev
 
   # Marksman LSP - Markdown language server
+  # NOTE: This is a stdio-based LSP server, run on-demand by Crush via docker run
   marksman:
     image: kneldevstack-aimiddleware-marksman
     build: