feat: Optimize Codex prompt commands parameter flexibility

- Enhanced 14 commands with flexible parameter support
- Standardized argument formats across all commands
- Added English parameter descriptions for clarity
- Maintained backward compatibility

Commands optimized:
- analyze-with-file: Added --depth, --max-iterations
- brainstorm-with-file: Added --perspectives, --max-ideas, --focus
- debug-with-file: Added --scope, --focus, --depth
- issue-execute: Unified format, added --skip-tests, --skip-build, --dry-run
- lite-plan-a/b/c: Added depth and execution control flags
- execute: Added --parallel, --filter, --skip-tests
- brainstorm-to-cycle: Unified to --session format, added --launch
- lite-fix: Added --hotfix, --severity, --scope
- clean: Added --focus, --target, --confirm
- lite-execute: Unified --plan format, added execution control
- compact: Added --description, --tags, --force
- issue-new: Complete flexible parameter support

Unchanged (already optimal):
- issue-plan, issue-discover, issue-queue, issue-discover-by-prompt

.codex/prompts/lite-plan-b.md

@@ -1,6 +1,6 @@
 ---
-description: Lightweight interactive planning workflow with hybrid mode - multi-agent parallel exploration + primary agent merge/clarify/plan
-argument-hint: TASK="<task description or file.md path>"
+description: Lightweight interactive planning workflow with hybrid mode - multi-agent parallel exploration + primary agent merge/clarify/plan. Supports agent count and iteration control.
+argument-hint: "TASK=\"<task description or file.md path>\" [--num-agents=<n>] [--max-iterations=<n>] [--angles=role1,role2,...]"
 ---
 
 # Workflow Lite-Plan-B (Hybrid Mode)
@@ -35,6 +35,10 @@ Hybrid mode for complex planning tasks. Multiple agents explore in parallel from
 
 **Target task**: $TASK
 
+- `--num-agents`: Number of parallel agents (default: 4)
+- `--max-iterations`: Max iteration rounds
+- `--angles`: Exploration angles (role1,role2,...)
+
 ## Execution Process
 
 ```