feat: friendly tool names per MCP title field or manifest

- Aggiunto campo 'title' a tools/list in tutti gli script MCP locali
  (Gmail, Gcal, Drive, Email, SSH, Weather, Wikipedia, WhatsApp)
- Aggiunto tools[]/display_name nel manifest per connector remoti/package
  esterni (Firecrawl, HTTP Fetch, Exa, Tavily, SerpAPI Flights)
- Documentata convenzione e resolution order in SKALD.md
- Aggiornata manifest_guide.md per tools[] in connectors.json
- Bumped version e sha256 per tutti i 13 connector

connectors/drive/connector.json

@@ -1,9 +1,9 @@
 {
   "id": "drive",
   "name": "Google Drive",
-  "version": 1,
-  "version_string": "1.0.0",
-  "version_release_date": "2026-07-19",
+  "version": 2,
+  "version_string": "1.0.1",
+  "version_release_date": "2026-07-21",
   "type": "mcp_local",
   "scope": "user",
   "launch_command": "python3 drive_mcp_server.py",
@@ -31,7 +31,7 @@
   "docs": [
     {
       "lang": "en",
-      "description": "Full Google Drive integration: list, search, upload, download, delete files and folders. Uses the same OAuth pattern as Gmail and Google Calendar — your Google Drive credentials are managed by Skald.",
+      "description": "Full Google Drive integration: list, search, upload, download, delete files and folders. Uses the same OAuth pattern as Gmail and Google Calendar \u2014 your Google Drive credentials are managed by Skald.",
       "llm_short_description": "Google Drive MCP server: list_files, search_files, upload_file, download_file, delete_file, create_folder, get_file_metadata. Manages files and folders on the user's Google Drive. Requires OAuth setup."
     }
   ],
@@ -60,4 +60,4 @@
   "homepage": "https://drive.google.com",
   "icon_small": "icon_sm.svg",
   "icon_large": "icon_lg.svg"
-}
+}