fix: Prowlarr nginx config

[Noxillio]

Description

Add an extra location directive to Prowlarr's nginx config that restores unauthenticated access to its own API

Fixes issues:

• [BUG] Prowlarr: External API access without basic_auth not working #1092

Proposed Changes:

• Add new directive for /$app_baseurl/api

Change Categories

• Bug fix

Checklist

• Branch was made off the develop branch and the PR is targetting the develop branch
• Docs have been made OR are not necessary
• Changes to panel have been made OR are not necessary
• Code conforms to project structure (See more)
• Prints to terminal are handled (See more) N/A
• I have commented my code, particularly in hard-to-understand areas N/A
• Testing was done
  • Tests created or no new tests necessary
  • Tests executed

Test scenarios

Architectures

	amd64	armhf	arm64	Unspecified
Jammy
Focal
Bookworm	✅
Bullseye
Buster
Raspbian	⚫️		⚫️	⚫️

✅❎ Passed

🛠🛠 TODO

❌❌ Currently failing

[Noxillio]

Made a quick little update because I didn't realize there was another API for indexers. Whoopsies. This'll permit that to continue working and also fix Prowlarr's /api endpoint

[brettpetch]

This requires an updater to swap the config as well.