feat(trellis): enhance bundled skills and workflow integration

- Updated bundled skills documentation to clarify the structure and usage across all platforms, ensuring consistency in skill root paths.
- Introduced a new `inject-spec-context.py` hook for path-scoped spec context injection, improving the relevance of injected specs during file interactions.
- Enhanced existing hooks to support workflow resolution, allowing for dynamic selection of workflows based on task context.
- Added a command to manage workflow selections for active tasks, enabling better task management and workflow adherence.
- Updated configuration options for spec injection, including character limits and refresh windows, to optimize performance and usability.

.codex/hooks.json

@@ -1,5 +1,17 @@
 {
   "hooks": {
+    "SessionStart": [
+      {
+        "matcher": "^(?:clear|compact)$",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "python3 -X utf8 .codex/hooks/inject-spec-context.py",
+            "timeout": 15
+          }
+        ]
+      }
+    ],
     "UserPromptSubmit": [
       {
         "hooks": [
@@ -22,6 +34,19 @@
           }
         ]
       }
+    ],
+    "PreToolUse": [
+      {
+        "matcher": "Edit|Write",
+        "hooks": [
+          {
+            "type": "command",
+            "command": "python3 -X utf8 .codex/hooks/inject-spec-context.py",
+            "timeout": 15,
+            "additionalContextLimit": 0
+          }
+        ]
+      }
     ]
   }
 }