docs: sync to Claude Code v2.1.179 (#143)

Additive sync over v2.1.176 baseline. No breaking changes, removals, or
deprecations in the v2.1.177-v2.1.179 window (v2.1.177 is a chore-only
release; v2.1.179 is bugfix-only plus a plugin perf note).

New in v2.1.178:
- 10-cli: document generalized Tool(param:value) parameter-matching
  permission syntax (cites permissions reference for per-tool examples)
- 03-skills: nested .claude/skills/ collision rule (closest to cwd wins)
- 04-subagents: nested .claude/ precedence for agents/workflows/output-styles
- /doctor flat-tree layout refresh (10-cli, 01-slash-commands)
- /bug now requires a description before submit (01-slash-commands)

New in v2.1.179:
- 07-plugins: improved plugin loading performance in remote sessions

Footers on all five edited files bumped to v2.1.179 / June 17, 2026.

07-plugins/README.md

@@ -798,6 +798,8 @@ export CLAUDE_CODE_PLUGIN_PREFER_HTTPS=1
 claude plugin install code-reviewer@anthropic
 ```
 
+> **Remote session plugin loading (v2.1.179)**: Plugin loading performance in remote sessions was improved in v2.1.179, so plugins become available faster when you connect to a remote session.
+
 ## When to Create a Plugin
 
 ```mermaid
@@ -1116,11 +1118,12 @@ The following Claude Code features work together with plugins:
 
 ---
 
-**Last Updated**: June 15, 2026
-**Claude Code Version**: 2.1.176
+**Last Updated**: June 17, 2026
+**Claude Code Version**: 2.1.179
 **Sources**:
 - https://code.claude.com/docs/en/plugins
 - https://code.claude.com/docs/en/changelog#2-1-172
+- https://code.claude.com/docs/en/changelog
 - https://code.claude.com/docs/en/slash-commands
 - https://code.claude.com/docs/en/plugin-marketplaces
 - https://github.com/anthropics/claude-code/releases/tag/v2.1.117