feat: migrate to Gemini CLI v0.11.0-nightly with native prompt support

## Major Changes

### Gemini CLI Integration (google-gemini/gemini-cli#11228)
- Migrate from wrapper scripts to native Gemini CLI v0.11.0-nightly
- Remove `-p` flag requirement for prompt strings
- Deprecate `gemini-wrapper` and `qwen-wrapper` scripts
- Update all commands and workflows to use direct CLI syntax

### Command Syntax Updates
- **Before**: `gemini -p "CONTEXT: @**/* prompt"`
- **After**: `gemini "CONTEXT: @**/* prompt"`
- Apply to all 70+ command files and workflow templates
- Maintain backward compatibility for Qwen fallback

### File Pattern Migration
- Replace `@{CLAUDE.md}` with `@CLAUDE.md`
- Replace `@{**/*}` with `@**/*`
- Update all file references to use direct @ notation
- Remove legacy brace syntax across all documentation

### Documentation Improvements
- Reorganize `intelligent-tools-strategy.md` structure
- Add Quick Start section with decision matrix
- Enhance `--include-directories` best practices
- Add comprehensive command templates and examples
- Improve navigation with clearer section hierarchy

### Files Modified (75+ files)
- Commands: All CLI commands updated (cli/, workflow/, task/, memory/)
- Workflows: Core strategy files and templates
- Agents: CLI execution agent and doc generator
- Templates: Planning roles and tech stack guides

## Breaking Changes
- Gemini CLI v0.11.0-nightly or later required
- Old wrapper scripts no longer supported
- Legacy `@{pattern}` syntax deprecated

## Migration Guide
Users should:
1. Update Gemini CLI to v0.11.0-nightly or later
2. Remove `-p` flag from existing commands
3. Update file patterns from `@{pattern}` to `@pattern`

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <noreply@anthropic.com>

.claude/commands/cli/codex-execute.md

@@ -130,7 +130,7 @@ git status --short
 codex -C [dir] --full-auto exec "
 PURPOSE: [group goal]
 TASK: [subtask description - first in group]
-CONTEXT: @{relevant_files} @{CLAUDE.md}
+CONTEXT: @{relevant_files} @CLAUDE.md
 EXPECTED: [specific deliverables]
 RULES: [constraints]
 Group [X]: [group name] - Subtask 1 of N in this group
@@ -164,7 +164,7 @@ git add -A
 codex -C [dir] --full-auto exec "
 PURPOSE: [new group goal]
 TASK: [subtask description - first in new group]
-CONTEXT: @{different_files} @{CLAUDE.md}
+CONTEXT: @{different_files} @CLAUDE.md
 EXPECTED: [specific deliverables]
 RULES: [constraints]
 Group [Y]: [new group name] - Subtask 1 of N in this group