IBX-5111: Introduced custom find and result extracting capabilities

[konradoboza]

Question	Answer
JIRA issue	IBX-5111
Type	feature
Target Ibexa version	v4.6
BC breaks	no

Checklist:

• Provided PR description.
• Tested the solution manually.
• Provided automated test coverage.
• Checked that target branch is set correctly (main for features, the oldest supported for bugs).
• Ran PHP CS Fixer for new PHP code (use $ composer fix-cs).
• Asked for a review (ping @ibexa/php-dev).

[Steveb-p]

Suggested change

	/**
	* @param array{}|array{languages: array<string>, useAlwaysAvailable: bool} $languageFilter
	*/
	/**
	* @param array{languages?: array<string>, useAlwaysAvailable?: bool} $languageFilter
	*/

[sonarqubecloud]

SonarCloud Quality Gate failed.   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
6 Code Smells

No Coverage information
3.7% Duplication

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[Steveb-p]

Note that Context implies that there might be parameters that are outside of our current expectations that are used by third party code. In my opinion it should be flexible enough that any underlying search engine could pick parameters that it is interested in.