Consolidate editorlint + editorlint-action into one dobbo-ca repo

[cdobbyn]

Goal

Bring the editorlint org's repos into dobbo-ca and collapse to a single repo. Per @cdobbyn: there don't need to be separate editorlint/editorlint (CLI) and editorlint/action (GitHub Action) repos — one repo in dobbo-ca + the existing dobbo-ca/homebrew-taps should suffice.

Tasks

• Transfer editorlint/editorlint → dobbo-ca (GitHub repo transfer).
• Fold editorlint/action (the composite GitHub Action, action.yml) into the CLI repo (e.g. keep action.yml at the root, or an action/ subdir), then archive/redirect the old action repo. Note it already redirects editorlint/editorlint-action → editorlint/action.
• Update consumers of the action (uses: editorlint/editorlint-action@v1 / editorlint/action@v1 → dobbo-ca/<repo>@v1); preserve the moving v0/v1 major-alias tags.
• Update the Go module path (module github.com/editorlint/editorlint → github.com/dobbo-ca/...) and all imports.
• Update Homebrew formula source URLs and the release workflow's dispatch target: editorlint/homebrew-taps → dobbo-ca/homebrew-taps (formula editorlint). Same for Chocolatey: editorlint/chocolatey-packages → the dobbo-ca equivalent.
• Update release-workflow secrets: the in-place git-cliff migration used AUTOMATIONS_APP_ID / AUTOMATIONS_APP_PRIVATE_KEY (editorlint org). After transfer, switch to GH_PUB_APP_CLIENT_ID / GH_PUB_APP_PEM (dobbo-ca convention).

Context

The uplift→git-cliff release migration was done in place in the editorlint org (editorlint/editorlint#18, editorlint/action#1), consuming the shared dobbo-ca/.github@v1 reusable workflow / composite action. Those callers move with a one-line owner/secret change on consolidation. Once in dobbo-ca, editorlint-action's per-repo version-regression guard can also be dropped (the fix now lives in the central semver-bump action).