fix(login): keep the browser-login note inside the terminal width (v1.56.1)

[paulkr]

Summary

one login and one init --auth browser drew a box far wider than the terminal, which the terminal then folded into ragged lines.

The cause is in @clack/prompts: note measures the longest line, pads every line out to it, and draws the border there. It never wraps and never clamps to the window. v1.56.0 put the auth URL inside that box, and the same release grew the URL from about 70 characters to about 330 by adding the install context, so the box became roughly 330 columns wide.

Two changes:

• The URL prints outside the box, as a bare line. The terminal soft-wraps it, and it stays one unbroken string to copy. A URL is the one thing that must not be hard-wrapped.
• Everything that stays in the box is hard-wrapped first, via wrapForNote. The URL was the worst offender but not the only one: a deep project path, or the harness list on a machine with several agents installed, would each overflow an 80-column window on their own.

The note's title is shortened too, since clack folds the title into the same width calculation and never wraps it.

Before, on this machine: a 330-column box. After: 75 columns, with the URL on its own line.

◇  This install ──────────────────────────────────────────────────────────╮
│                                                                         │
│  The consent page records this on the key, so you can find the install  │
│  later.                                                                 │
│                                                                         │
│  scope: project                                                         │
│  path: /Users/paul/Documents/One-Development/cli                        │
│  machine: Pauls-MBP.local (darwin 25.2.0, arm64)                        │
│  user: paul                                                             │
│  device: 653043bb-6750-41d8-85ae-d6fa64523c3a                           │
│  launched by: claude-code                                               │
│  cli: 1.56.1                                                            │
│                                                                         │
├─────────────────────────────────────────────────────────────────────────╯

  Opening your browser. If it doesn't open, visit:
https://app.withone.ai/cli/auth?port=60948&state=...

Agent mode is unchanged: it still writes the URL to stderr and never boxes anything.

Also in this PR

• The platform count reads 750+, in all 14 places it was stated: the help text, the copy-paste agent blurb printed by login and init, one guide, the onboarding copy, skills/one/SKILL.md and the README.
• The one init banner is the brand lime (#CCFF00) instead of yellow. picocolors has no truecolor helper, so lime() writes the 24-bit escape itself. It is gated on picocolors' own colour detection, so a piped stdout or NO_COLOR still prints the banner plain, and it falls back to green on a terminal that does not advertise truecolor. Verified all three: 10 lime escapes on a truecolor TTY, 0 escapes when piped, green when COLORTERM is unset.

Test plan

• wrapForNote gains three cases in src/commands/login.test.ts: wrapping at a space, leaving short and blank lines alone, and hard-cutting a run with no space in it so a long path still fits.
• npm run typecheck and npm run build pass. npm test is 531 passing; the 6 failures are the pre-existing resolveConfig cases in src/lib/config.test.ts that fail on macOS because the temp dir resolves /var vs /private/var. They fail on main too and are untouched here.
• Ran init --auth browser --project against a sandboxed ONE_HOME and measured the output: every boxed line is 75 columns.

Version bumped to 1.56.1 (patch); the lockfile carries the two version fields only, hand-edited per the repo's lockfile rule.

🤖 Generated with Claude Code