chore: update version to 7.2.8 and remove obsolete tool execution section from documentation

.claude/CLAUDE.md

@@ -10,10 +10,6 @@
 **Strictly follow the cli-tools.json configuration**
 
 Available CLI endpoints are dynamically defined by the config file
-## Tool Execution
-
-- **Context Requirements**: @~/.ccw/workflows/context-tools.md
-- **File Modification**: @~/.ccw/workflows/file-modification.md
 
 ### Agent Calls
 - **Always use `run_in_background: false`** for Agent tool calls: `Agent({ subagent_type: "xxx", prompt: "...", run_in_background: false })` to ensure synchronous execution and immediate result visibility

package-lock.json

@@ -1,12 +1,12 @@
 {
   "name": "claude-code-workflow",
-  "version": "7.2.7",
+  "version": "7.2.8",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "claude-code-workflow",
-      "version": "7.2.7",
+      "version": "7.2.8",
       "hasInstallScript": true,
       "license": "MIT",
       "workspaces": [