inherit assignees from source PRs on release PRs (#112)

Collect unique assignee logins from source PRs that appear in a release
diff and assign them to the generated manifest/release PR via the GitHub
Issues API. If no assignees are present, the PR is created with none, as
before.

Signed-off-by: ono-teruya <27873650+teru01@users.noreply.github.com>
Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

bump misc (#110)

* bump misc

* fix

* fix

proper error handling (#109)

* proper error handling

* fix

slog (#107)

break loop when succeeded (#105)

* add break

Signed-off-by: ono-teruya <27873650+teru01@users.noreply.github.com>

* refactor

Signed-off-by: ono-teruya <27873650+teru01@users.noreply.github.com>

---------

Signed-off-by: ono-teruya <27873650+teru01@users.noreply.github.com>

add retry logic for commit & PR. (#104)

Signed-off-by: ono-teruya <27873650+teru01@users.noreply.github.com>

fix automerge (#102)

* fix automerge

* fix

Bump github.com/golang-jwt/jwt/v4 from 4.5.0 to 4.5.1 (#98)

Bumps [github.com/golang-jwt/jwt/v4](https://github.com/golang-jwt/jwt) from 4.5.0 to 4.5.1.
- [Release notes](https://github.com/golang-jwt/jwt/releases)
- [Changelog](https://github.com/golang-jwt/jwt/blob/main/VERSION_HISTORY.md)
- [Commits](golang-jwt/jwt@v4.5.0...v4.5.1)

---
updated-dependencies:
- dependency-name: github.com/golang-jwt/jwt/v4
  dependency-type: indirect
...

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Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

remove unused var slack_notify_channel (#96)

quote in configmap (#93)