feat: DevDesk v0.1.0, a persistent browser terminal for Claude Code

ttyd serves a single-file xterm.js UI styled with the LotusGuild TDS
(web_template base.css). Sessions live in a dedicated tmux server unit
(devdesk-tmux.service), so restarting or upgrading the web unit never
stops Claude. Each named session maps to a project directory. A Claude
SessionStart hook records the conversation ID, so after a reboot the
session resumes that exact conversation.

- bin/devdesk: attach / new / ls / end / pick, with an fzf picker
- ttyd requires a credential that NPM injects; origin check enabled
- debian/: dh 13 with --no-stop-on-upgrade for the tmux unit, bundled
  sha256-verified ttyd 1.7.7, lintian overrides, man page
- CI: lint, test, build, smoke-test, artifact; v* tags publish to the
  Gitea apt registry and create a release

Refs: tinker ticket 887531976

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

vendor/ttyd/SHA256SUMS

@@ -0,0 +1,11 @@
+b38acadd89d1d396a0f5649aa52c539edbad07f4bc7348b27b4f4b7219dd4165  ttyd.aarch64
+05eac1223914f18c65898d72c8d14e76bbb5435f7762c6dc7f16f041994a8109  ttyd.arm
+8240c8438b68d3b10b0e1a4e7c914d70fca6a7606b516f40bf40adfa1044d801  ttyd.armhf
+93e112e19c9c0dcc717e98bdba0f43fc50f0c74ae1ba5b572772c507654ed19c  ttyd.i686
+69884b43ddbaea5a1792edc979890f78f85b3bd99725d9402e8210107e28c67d  ttyd.mips
+be6f8fc30268a345bf55c6ab8a79b03018bc1fad75457e81b68007a7c89c232e  ttyd.mips64
+4d3e612a182d1a2e2faeaa8ff4ce53a3b41e12e337e7b3832b1d3ce5f6d32738  ttyd.mips64el
+8d1ab38deb47cd190d0efe387095f8f87f7ae378b0c2efcf4a94832c3a92bdb9  ttyd.mipsel
+bd9b52d6eb0f12cf30902f7dcdeabbcb707a359b18a0203d05ed81d3890ecff8  ttyd.s390x
+e33a27501b10b96981335bcba938b1145c7f52551a343e72160f00ab71832b37  ttyd.win32.exe
+8a217c968aba172e0dbf3f34447218dc015bc4d5e59bf51db2f2cd12b7be4f55  ttyd.x86_64

vendor/ttyd/VERSION

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+1.7.7

vendor/web_template/LICENSE

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+MIT License
+
+Copyright (c) 2026 Jared Vititoe
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

vendor/web_template/UPSTREAM

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+Source:   https://code.lotusguild.org/LotusGuild/web_template
+Commit:   fca7acb (origin/main, 2026-10-03), base.css identical to bbec859
+File:     base.css only (base.js is deliberately not vendored, see below)
+Refresh:  make sync-template TEMPLATE=/path/to/web_template
+
+Known upstream issues reviewed 2026-10-06 (web_template#1): none affect the
+classes DevDesk uses (header, frame, section-header, btn, status, chip, badge,
+dot, ws-status, progress, kv-grid, footer-hints).
+
+base.js is not shipped because its global keydown handler swallows Escape
+(Claude Code's interrupt key) and Ctrl+K, and every lt.toast plays a beep.