feat: add Qiita, note.com adapters & Bluesky search-posts, fix macOS Browser Bridge

[lhzxbsdr]

Description

Add three new platform adapters for cold-start user discovery across Japanese and decentralized social platforms, plus fix a Browser Bridge bug on macOS.

New adapters

• Qiita — search, user, articles (public API v2, no auth)
• note.com — search (cookie/DOM), user, articles (public API)
• Bluesky — search-posts (public AT Protocol API, complements existing actor search)

Bug fix

• Browser Bridge macOS: Fix "Invalid value for state" error in chrome.windows.create() by separating window creation from state change. Chrome on macOS disallows setting state together with focused/width/height in one call.

Type of Change

• 🌐 New site adapter
• 🐛 Bug fix

Checklist

• I ran the checks relevant to this PR
• I updated tests or docs if needed
• I included output or screenshots when useful

Documentation (if adding/modifying an adapter)

• Added doc page under docs/adapters/ (if new adapter)
• Updated docs/adapters/index.md table (if new adapter)
• Updated sidebar in docs/.vitepress/config.mts (if new adapter)
• Updated README.md / README.zh-CN.md when command discoverability changed
• Used positional args for the command's primary subject unless a named flag is clearly better
• Normalized expected adapter failures to CliError subclasses instead of raw Error

Screenshots / Output

Qiita

$ opencli qiita search "ChatGPT" --limit 3
┌──────┬───────────────────────────────┬──────────────┬───────┬──────────────────────┬──────────────────────────────┐
│ Rank │ Title                         │ Author       │ Likes │ Tags                 │ Url                          │
├──────┼───────────────────────────────┼──────────────┼───────┼──────────────────────┼──────────────────────────────┤
│ 1    │ Jupyter Notebookで親ディレ... │ maskot1977   │ 0     │ Python, ChatGPT      │ https://qiita.com/maskot1... │
│ 2    │ OWASP MCP Top 10が出る前に... │ murata-seiji │ 0     │ Security, owasp, MCP │ https://qiita.com/murata-... │
│ 3    │ Claude Memory入門...          │ kai_kou      │ 0     │ Python, Claude       │ https://qiita.com/kai_kou... │
└──────┴───────────────────────────────┴──────────────┴───────┴──────────────────────┴──────────────────────────────┘

$ opencli qiita user jnchito
┌─────────┬─────────────┬──────────────────────┬───────────┬───────┬───────────────────────────┐
│ Id      │ Name        │ Bio                  │ Followers │ Items │ Url                       │
├─────────┼─────────────┼──────────────────────┼───────────┼───────┼───────────────────────────┤
│ jnchito │ Junichi Ito │ Rubyプログラマ...    │ 8200      │ 402   │ https://qiita.com/jnchito │
└─────────┴─────────────┴──────────────────────┴───────────┴───────┴───────────────────────────┘

$ opencli qiita articles jnchito --limit 3
┌──────┬─────────────────────────────────┬───────┬────────────┬──────────────────────────────┐
│ Rank │ Title                           │ Likes │ Created    │ Url                          │
├──────┼─────────────────────────────────┼───────┼────────────┼──────────────────────────────┤
│ 1    │ after_findでN+1問題が起きる     │ 3     │ 2026-03-26 │ https://qiita.com/jnchito... │
│ 2    │ Rubyのシンボルって何？          │ 13    │ 2026-02-05 │ https://qiita.com/jnchito... │
│ 3    │ Ruby 4.0で発生する差異について  │ 11    │ 2026-01-24 │ https://qiita.com/jnchito... │
└──────┴─────────────────────────────────┴───────┴────────────┴──────────────────────────────┘

Bluesky

$ opencli bluesky profile jay.bsky.team
┌───────────────┬────────┬───────────┬───────┬──────────────────────────────────────────────┐
│ Handle        │ Name   │ Followers │ Posts │ Description                                  │
├───────────────┼────────┼───────────┼───────┼──────────────────────────────────────────────┤
│ jay.bsky.team │ Jay 🦋 │ 596559    │ 4004  │ Founder & Chief Innovation Officer @ Bluesky │
└───────────────┴────────┴───────────┴───────┴──────────────────────────────────────────────┘

note.com

$ opencli note user masuyohasiri
┌──────────────┬───────────────────────┬──────────────────────────┬───────────┬──────────┬───────────────────────────────┐
│ Id           │ Name                  │ Bio                      │ Followers │ Articles │ Url                           │
├──────────────┼───────────────────────┼──────────────────────────┼───────────┼──────────┼───────────────────────────────┤
│ masuyohasiri │ 知的労働業務をなくす… │ 「地味に死ぬ業務を一瞬…  │ 90        │ 222      │ https://note.com/masuyohasiri │
└──────────────┴───────────────────────┴──────────────────────────┴───────────┴──────────┴───────────────────────────────┘

$ opencli note articles masuyohasiri --limit 3
┌──────┬──────────────────────────────┬───────┬────────────┬───────────────────────────────────────────────┐
│ Rank │ Title                        │ Likes │ Created    │ Url                                           │
├──────┼──────────────────────────────┼───────┼────────────┼───────────────────────────────────────────────┤
│ 1    │ GASでロジレスからスプレッド…  │ 12    │ 2023-12-24 │ https://note.com/masuyohasiri/n/nfbe75e14e213 │
│ 2    │ 03_コールとプット             │ 0     │ 2026-03-08 │ https://note.com/masuyohasiri/n/n9199dba31d58 │
│ 3    │ 02_オプションとは             │ 0     │ 2026-03-08 │ https://note.com/masuyohasiri/n/n84e883816039 │
└──────┴──────────────────────────────┴───────┴────────────┴───────────────────────────────────────────────┘

Browser Bridge fix

# Before fix:
$ opencli doctor
[FAIL] Connectivity: failed (Invalid value for state)

# After fix:
$ opencli doctor
[OK] Daemon: running on port 19825
[OK] Extension: connected (v1.5.2)
[OK] Connectivity: connected in 0.3s
Everything looks good!

Unit tests

Test Files  32 passed (32)
     Tests  406 passed (406)

🤖 Generated with Claude Code