chore(deps): update barassistant/server docker tag to v6

[github-actions]

This PR contains the following updates:

Package	Update	Change
barassistant/server (source)	major	v5 -> v6

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Release Notes

karlomikus/bar-assistant (barassistant/server)

v6

New

• Added bar member cocktail reviews
• Added cocktail sort options: review_count, year
• Added ingredients filter options: distillery, origin
• Added origins and distilleries to meta on GET /ingredients endpoint

Fixes

• Fixed robots txt not parsing some URLs as allowed

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