feat: v0.8.0 — Claude Code subagent capture, own Joplin notebook, git-root repo tags, multi-root scanning

- Subagents: fold Task-tool transcripts (subagents/*.jsonl) inline as
  collapsible <details> blocks at the spawn point; their own tool traffic
  collapses under the same policy; nesting handled via toolUseId matching
- Joplin: Claude Code gets its own top-level AI-ClaudeCode notebook;
  update_note sets parent_id so notes self-heal/relocate on re-sync
- Repo [tags] in titles via git-root detection (nearest .git ancestor),
  home-wide and cross-workspace; CLAUDE_CODE_REPO_TAG_IGNORE escape hatch
- Multi-root scanning: CLAUDE_CODE_DIR as os.pathsep list + CLAUDE_CONFIG_DIR;
  merged by launch-folder, newer-mtime wins on UUID collision
- 298 tests passing

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

FUTURE.md

@@ -1,5 +1,12 @@
 # Planned Future Work
 
+> **Status 2026-07-06 (v0.8.0): Claude Code coverage reopened and shipped.**
+> Claude Code changed its on-disk layout (subagent transcripts moved to separate
+> `subagents/*.jsonl` files) and its sessions were hard to find in Joplin. v0.8.0
+> addressed this: subagent capture (folded `<details>`), repo `[tags]` in titles,
+> an own `AI-ClaudeCode` notebook with self-healing note moves, and multi-root
+> scanning (`CLAUDE_CODE_DIR` list + `CLAUDE_CONFIG_DIR`). See the changelog.
+>
 > **Status 2026-06-28: feature-complete / done for now.** As of v0.7.0 the
 > active roadmap is empty and the remaining backlog below has been **closed as
 > not needed** — the tool does what it's needed to do as a local, manually-run