[firsttris]

Renovate's bun manager already reads "packageManager": "bun@x.y.z" in web/package.json as the npm package bun (it does here, although the file is in web/: no unknown-engines skip in the run below). The extra regex manager read the same line a second time, so two dependencies edited it. This drops the regex manager; bun stays in the Bun group next to oven/bun, so grouping was already right and stays so.

Test

A Renovate 44.211.0 lookup run (--platform=local --dry-run=lookup) on a copy of the Bun-related files with Bun pinned back to 1.3.0, checking the branch of every Bun update and that packageManager is read by one manager only (same check as in firsttris/fernsicht#18 and firsttris/stellwerk#26).

Before (origin/main):

bun web/package.json: bun 1.3.0 -> renovate/bun
dockerfile docker/Dockerfile: oven/bun 1.3.0-slim -> renovate/bun
regex web/package.json: bun 1.3.0 -> renovate/bun
FAIL: packageManager of web/package.json read by bun and regex
FAIL: 1 problem(s)
exit 1

After (this branch):

bun web/package.json: bun 1.3.0 -> renovate/bun
dockerfile docker/Dockerfile: oven/bun 1.3.0-slim -> renovate/bun
ok: every Bun update in renovate/bun, packageManager read once
exit 0

renovate-config-validator --strict (Renovate 44.211.0): Config validated successfully.

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