Update adminer Docker tag to v5.5.1

[renovate]

This PR contains the following updates:

Package	Update	Change
adminer (source)	patch	5.5.0 → 5.5.1

---

Warning

Some dependencies could not be looked up. Check the Dependency Dashboard for more information.

---

Release Notes

vrana/adminer (adminer)

v5.5.1

Compare Source

• Ignore invalid X-Forwarded-Prefix (GHSA-fr74-9mf9-gf44)
• Login: Allow :/_ in server (bug #​1305, regression from 5.5.0)
• Compile: Valid UTF-8 (bug #​1113, #​1213)
• Add missing translations
• Syntax highlighting: Update MySQL, MariaDB, SQLite, PostgreSQL
• Support disabled set_time_limit() and ini_set() (bug #​1288)
• PostgreSQL: Log in with empty server (bug #​1304, regression from 5.5.0)

Internal

• Compile: Replace LZW with deflate compression
• Update PHPCS and PHPStan

---

Configuration

📅 Schedule: (UTC)

• Branch creation
  • At any time (no schedule defined)
• Automerge
  • At any time (no schedule defined)

🚦 Automerge: Enabled.

♻ Rebasing: Whenever PR is behind base branch, or you tick the rebase/retry checkbox.

🔕 Ignore: Close this PR and you won't be reminded about this update again.

---

• If you want to rebase/retry this PR, check this box

---

This PR was generated by Mend Renovate. View the repository job log.