Engine stats - public domain image archive

Engine name	Scores	Result count	Response time	Reliability
public domain image archive				0

Errors and exceptions

Exception	LookupError	Percentage	100
Filename	searx/engines/public_domain_image_archive.py:81
Function	_get_algolia_api_key
Code	raise LookupError("Couldn't obtain Algolia API key for PDImageArchive")

**Version of SearXNG, commit number if you are using on master branch and stipulate if you forked SearXNG**
Repository: /usr/local/searxng
Branch: master
Version: 2025.6.30+39c50dc01+dirty

**How did you install SearXNG?**

**What happened?**

**How To Reproduce**

**Expected behavior**

**Screenshots & Logs**

**Additional context**

**Technical report**

Error
  * Error: LookupError
  * Percentage: 100
  * Parameters: `()`
  * File name: `searx/engines/public_domain_image_archive.py:81`
  * Function: `_get_algolia_api_key`
  * Code: `raise LookupError("Couldn't obtain Algolia API key for PDImageArchive")`

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