LibreFang's CLI formula was accepted into homebrew-core on 2026-07-08 (Homebrew/homebrew-core#290413), so `brew install librefang` now works with no tap.

Lead the Homebrew section with the official one-liner and a short celebration note linking the PR and the acceptance date. The desktop cask and beta/rc channels still ship through the librefang/tap, so those lines are retained under a follow-up block.

Applied consistently across all nine READMEs (English + de/es/fr/ja/ko/pl/uk/zh).

Co-authored-by: Evan <[email protected]>

…6416)

* ci(release): stop syncing the stable CLI formula to the tap

The stable CLI was accepted into homebrew-core (Homebrew/homebrew-core#290413), so `brew install librefang` now resolves there. Continuing to generate a stable `librefang` formula in librefang/homebrew-tap shadows the core formula and duplicates maintenance on every release.

Drop `stable` from the sync_homebrew channel set: a stable tag now cascades the newest build into the beta/rc channels only. The keg-only versioned formula (`librefang@<ver>`) is still generated for version pinning, and the cask sync job is untouched (the desktop app is not in core). ALL_CHANNELS stays `(stable beta rc)` so the beta/rc formulae keep their `conflicts_with "librefang"` line, which now points at the core formula.

Also fix the release-notes install block: the stable CLI line no longer sits under `brew tap`, it installs directly from homebrew-core; the tap line now covers only the pre-release CLI channels and the desktop app.

The tap-side cleanup (remove the orphaned stable formula, add tap_migrations.json, update the tap README) lands in librefang/homebrew-tap.

* docs(changelog): note the tap stable-formula sync removal (#6416)

* docs(readme): expand install-method sections by default

Add `open` to every install `<details>` (Homebrew, Arch, Docker, Cloud Deploy) across all nine READMEs so the install options render expanded instead of collapsed.

* ci(release): emit valid class names and single cask conflicts_with in tap sync

Two latent bugs in the Homebrew tap sync surfaced by `brew readall`:

- The version-pinned formula class name stripped only `.` (`tr -d '.'`), leaving the `-` in pre-release versions, so `[email protected]` generated `class LibrefangAT2026629-beta14 < Formula` — a Ruby syntax error. Derive it with Homebrew's own `Formulary.class_s` rules instead (`LibrefangAT2026629Beta14`).
- The cask generator wrote one `conflicts_with` stanza per other channel, but casks allow only one; collect the channels into a single array literal (`conflicts_with cask: ["librefang", "librefang-rc"]`). Fixed in both `release.yml` and its `release-desktop.yml` mirror.

The already-published broken tap artifacts are corrected in librefang/homebrew-tap.

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Co-authored-by: Evan <[email protected]>

* chore: move stable CLI to homebrew-core

LibreFang's stable CLI was accepted into homebrew-core (Homebrew/homebrew-core#290413), so `brew install librefang` now resolves there.

Remove the tap's stable `Formula/librefang.rb` (it shadowed the core formula) and add tap_migrations.json so existing `librefang/tap/librefang` installs migrate to homebrew/core on `brew upgrade`. Update the README to install the stable CLI from core and scope the tap to the desktop app, the pre-release CLI channels, and version pinning.

The desktop cask keeps the name `librefang`; formula and cask names coexist, and the migration entry only redirects the formula token. The beta/rc formulae, all casks, and the keg-only versioned formulae are unchanged.

The release pipeline stops regenerating the stable formula in librefang/librefang#6416.

* chore: fix invalid class names and cask conflicts_with in generated artifacts

These were emitted by the release pipeline's tap sync and are corrected upstream in librefang/librefang#6416.

- 40 version-pinned formulae had `class LibrefangAT<ver>-beta<N>` (a Ruby syntax error from leaving the `-` in the class name); regenerate the class names with Homebrew's `Formulary.class_s` rules (e.g. `LibrefangAT2026629Beta14`).
- The `librefang-beta` / `librefang-rc` casks carried two `conflicts_with` stanzas, which casks reject; collapse each into a single array literal.

`brew readall librefang/tap` now passes with zero errors.