Update adguard/adguardhome Docker tag to v0.107.73

This PR contains the following updates: | Package | Update | Change | |---|---|---| | [adguard/adguardhome](https://adguard.com/en/adguard-home/overview.html) ([source](https://redirect.github.com/AdguardTeam/AdGuardHome)) | patch | `v0.107.72` → `v0.107.73` | --- ### Release Notes <details> <summary>AdguardTeam/AdGuardHome (adguard/adguardhome)</summary> ### [`v0.107.73`](https://redirect.github.com/AdguardTeam/AdGuardHome/blob/HEAD/CHANGELOG.md#v010773---2026-03-02-APPROX) [Compare Source](https://redirect.github.com/AdguardTeam/AdGuardHome/compare/v0.107.72...v0.107.73) See also the [v0.107.73 GitHub milestone][ms-v0.107.73]. [ms-v0.107.73]: https://redirect.github.com/AdguardTeam/AdGuardHome/milestone/108?closed=1 NOTE: Add new changes BELOW THIS COMMENT. \--> ##### Security - Authentication is now applied to requests that have been upgraded from HTTP/2 Cleartext (H2C) requests to public resources. **NOTE:** We thank [@&#8203;mandreko](https://redirect.github.com/mandreko) for reporting this security issue. ##### Fixed - Incorrect client IP logging in failed authentication attempts when using a proxy ([#&#8203;8198]). - Incorrect logger behavior in case `-v` flag is added. [#&#8203;8198]: https://redirect.github.com/AdguardTeam/AdGuardHome/issues/8198 <!-- NOTE: Add new changes ABOVE THIS COMMENT. --> </details> --- ### Configuration 📅 **Schedule**: Branch creation - At any time (no schedule defined), Automerge - At any time (no schedule defined). 🚦 **Automerge**: Disabled by config. Please merge this manually once you are satisfied. ♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the rebase/retry checkbox. 🔕 **Ignore**: Close this PR and you won't be reminded about this update again. --- - [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check this box --- This PR was generated by [Mend Renovate](https://mend.io/renovate/). View the [repository job log](https://developer.mend.io/github/PeterDaveHello/dnslow.me). <!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiI0My41OS4wIiwidXBkYXRlZEluVmVyIjoiNDMuNTkuMCIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6W119--> <!-- This is an auto-generated comment: release notes by coderabbit.ai --> ## Summary by CodeRabbit * **Chores** * Updated adguardhome service to version 0.107.73. <!-- end of auto-generated comment: release notes by coderabbit.ai -->