switchboard 2.4.0

What's Changed

• demo: teach announce, not the register alias by @gald33 in #245
• A landing page for agentswitchboard.org: principles, a verified recording, and the design by @gald33 in #246
• Remove site/.DS_Store, and ignore it repo-wide by @gald33 in #247
• Trim the page to eight sections, pin the verification links, and deploy it by @gald33 in #248
• Serve the site from Vercel, and correct a decision I invented by @gald33 in #250
• Drop [all] from the install command by @gald33 in #251
• Drop the panels around the two device shots by @gald33 in #253
• Stop the phone shot being 40% empty by @gald33 in #255
• A real favicon and a social card by @gald33 in #256
• Point the absolute URLs at the host that actually serves by @gald33 in #257
• Terms and a privacy note for the managed hub by @gald33 in #258
• A contact address, and the last two blanks filled by @gald33 in #259
• Reading a rendezvous topic is not meeting on it, and a stranger's DM has to say where it came from by @gald33 in #260
• docs: rendezvous was missing from both tool tables, and --show from everywhere by @gald33 in #261
• The CI announce room is a secret, and its messages are sealed by @gald33 in #262
• A room you named is not a room the directory derived by @gald33 in #264
• site: three things running on it, each with a receipt by @gald33 in #265
• site: the evidence goes first, not last by @gald33 in #266
• The CI announce is a smoke test that gates on main only by @gald33 in #267
• site: four uses, not three explanations by @gald33 in #268
• site: clips of what agents actually did, drifting past by @gald33 in #269
• whisper reads the roster instead of telling you to by @gald33 in #270
• site: say what happened, then show the lines by @gald33 in #271
• site: eight clips, including the one the whole thing is about by @gald33 in #272
• site: a heading that counts is a heading that rots by @gald33 in #273
• A message that could not be opened is kept until it can be by @gald33 in #274
• site: stop volunteering what we lack by @gald33 in #275
• site: the same handoff, seen from outside by @gald33 in #276
• site: the transcript goes, the scene keeps the argument by @gald33 in #277
• site: the idea first, the output second by @gald33 in #278
• site: check the quotes instead of trusting them by @gald33 in #279
• site: a headline that states the problem instead of landing a punchline by @gald33 in #280
• invite: one string in the environment instead of four that can disagree by @gald33 in #281
• invite: the environment's half is credentials, and a room is not one of them by @gald33 in #282
• Bump to 2.4.0, in all four places that state it by @gald33 in #283

Full Changelog: v2.3.0...v2.4.0