docs: update Claude Code releases to v2.1.32 + guide v3.22.1

Claude Code v2.1.32 (2026-02-05):
- ⭐ Opus 4.6 now available
- ⭐ Agent teams research preview (experimental, token-intensive)
- ⭐ Automatic memory recording and recall
- "Summarize from here" for partial conversation summaries
- Skills auto-load from .claude/skills/ in --add-dir directories
- Fixes: @ file completion paths, bash heredoc JS template literals
- [VSCode] Slash commands execution fix, conversation loading spinner

Guide updates:
- Bumped guide version: 3.22.0 → 3.22.1 (minor)
- Updated CHANGELOG with v2.1.32 highlights
- Synced version across all documentation files
- Updated machine-readable tracking (YAML + Markdown)

Synchronization:
- Landing version badge updated: v2.1.31 → v2.1.32
- Landing footer version: v3.21.1 → v3.22.1
- Landing releases timeline updated with Opus 4.6 features
- All sync checks passing (templates, quiz, lines, stars)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

machine-readable/claude-code-releases.yaml

@@ -3,8 +3,8 @@
 # Purpose: Track Claude Code product releases for documentation sync
 # Maintained: Manual updates when new releases are announced
 
-latest: "2.1.31"
-updated: "2026-02-04"
+latest: "2.1.32"
+updated: "2026-02-05"
 
 # ════════════════════════════════════════════════════════════════
 # RELEASES (newest first, condensed highlights only)
@@ -15,6 +15,15 @@ releases:
   # 2.1.x Series (January-February 2026)
   # ─────────────────────────────────────────────────────────────
 
+  - version: "2.1.32"
+    date: "2026-02-05"
+    highlights:
+      - "⭐ Opus 4.6 is now available"
+      - "⭐ Agent teams preview (CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1)"
+      - "⭐ Automatic memory recording and recall"
+      - "'Summarize from here' for partial conversation summarization"
+    breaking: []
+
   - version: "2.1.31"
     date: "2026-02-03"
     highlights:
@@ -498,6 +507,7 @@ breaking_summary:
 # MILESTONE FEATURES (quick reference)
 # ════════════════════════════════════════════════════════════════
 milestones:
+  "2.1.32": "Opus 4.6, Agent teams preview, Automatic memory"
   "2.1.18": "Customizable keyboard shortcuts with /keybindings"
   "2.1.16": "New task management system with dependency tracking"
   "2.1.0": "Skill hot-reload, Shift+Enter OOTB, Vim motions, /plan command"