feat: finalize AI logging framework and workflow

- align instructions, workflow rules, and task template with three-level logging
- extend ai-task generation to support execution-log requirements
- update worklog, prompt log, and execution log for the finalized framework
- validate the framework with generator and project quality checks

AI_TASK_TEMPLATE.md

@@ -55,8 +55,17 @@ make quality
 Logging requirements:
 - Append an entry to docs/ai-worklog.md
 - Append an entry to docs/ai-prompts.md
+- Append an entry to docs/ai-execution-log.md
 - Include Date, Task ID, Agent, Scope, Result
 
+Execution Logging requirements:
+- Append an entry to docs/ai-execution-log.md
+- Include:
+  - full prompt
+  - agent todos
+  - final execution report
+- Use the standard execution log format defined in docs/ai-execution-log.md
+
 Git requirements:
 - Do NOT commit or push unless explicitly requested.
 
@@ -102,7 +111,16 @@ make fix
 make quality
 
 Logging requirements:
-Update ai-worklog.md and ai-prompts.md using the standard log format.
+- Update `docs/ai-worklog.md` and `docs/ai-prompts.md` using the standard log format.
+
+Execution Logging requirements:
+- Update docs/ai-execution-log.md with:
+  - full prompt
+  - agent todos
+  - final execution report
+
+Git requirements:
+- Do NOT commit or push unless explicitly requested.
 ```
 
 ---
@@ -132,6 +150,22 @@ Analyze the current navigation flow and propose a minimal fix.
 Constraints:
 Do not modify code.
 
+Validation:
+make fix
+make quality
+
+Logging requirements:
+- Update `docs/ai-worklog.md` and `docs/ai-prompts.md` using the standard log format.
+
+Execution Logging requirements:
+- Update docs/ai-execution-log.md with:
+  - full prompt
+  - agent todos
+  - final execution report
+
+Git requirements:
+- Do NOT commit or push unless explicitly requested.
+
 Expected Output:
 - diagnosis summary
 - proposed changes