docs: Update all documentation to use new 'analyze' command

- Update Chinese README (README.zh-CN.md) with new preset flags
- Update docs/features/*.md (PATTERN_DETECTION, HOW_TO_GUIDES, BOOTSTRAP_SKILL_TECHNICAL)
- Update scripts/bootstrap_skill.sh to use 'skill-seekers analyze'
- Update scripts/skill_header.md command examples
- Update tests/test_bootstrap_skill.py assertions
- Fix CHANGELOG.md historical entry with correct command name

All references to 'skill-seekers-codebase' updated to 'skill-seekers analyze'
except where needed for backward compatibility (pyproject.toml, E2E tests).

Related to Phase 1 implementation from previous commits.

scripts/bootstrap_skill.sh

@@ -37,11 +37,9 @@ echo "✓ Done"
 # Step 2: Run codebase analysis
 echo "Step 2: Analyzing codebase..."
 rm -rf "$OUTPUT_DIR" 2>/dev/null || true
-uv run skill-seekers-codebase \
+uv run skill-seekers analyze \
     --directory "$PROJECT_ROOT" \
-    --output "$OUTPUT_DIR" \
-    --depth deep \
-    --ai-mode none 2>&1 | grep -E "^(INFO|✅)" || true
+    --output "$OUTPUT_DIR" 2>&1 | grep -E "^(INFO|✅)" || true
 echo "✓ Done"
 
 # Step 3: Prepend header to SKILL.md

scripts/skill_header.md

@@ -16,7 +16,7 @@ pip install skill-seekers
 
 | Source | Command |
 |--------|---------|
-| Local code | `skill-seekers-codebase --directory ./path` |
+| Local code | `skill-seekers analyze --directory ./path` |
 | Docs URL | `skill-seekers scrape --url https://...` |
 | GitHub | `skill-seekers github --repo owner/repo` |
 | PDF | `skill-seekers pdf --file doc.pdf` |
@@ -25,7 +25,7 @@ pip install skill-seekers
 
 ```bash
 # Analyze local codebase
-skill-seekers-codebase --directory /path/to/project --output output/my-skill/
+skill-seekers analyze --directory /path/to/project --output output/my-skill/
 
 # Package for Claude
 yes | skill-seekers package output/my-skill/ --no-open