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)

crush.json

@@ -3,15 +3,15 @@
   "lsp": {
     "bash": {
       "command": "docker",
-      "args": ["run", "-i", "--rm", "kneldevstack-aimiddleware-bash-language-server"]
+      "args": ["run", "-i", "--rm", "kneldevstack-aimiddleware-bash-language-server", "start"]
     },
     "docker": {
       "command": "docker",
-      "args": ["run", "-i", "--rm", "kneldevstack-aimiddleware-docker-language-server"]
+      "args": ["run", "-i", "--rm", "kneldevstack-aimiddleware-docker-language-server", "start", "--stdio"]
     },
     "markdown": {
       "command": "docker",
-      "args": ["run", "-i", "--rm", "kneldevstack-aimiddleware-marksman"]
+      "args": ["run", "-i", "--rm", "kneldevstack-aimiddleware-marksman", "server"]
     }
   },
   "mcp": {