Ivana Huckova

**What this PR does / why we need it**: Based on design: https://www.figma.com/file/YeTF07V4TUNydMJMD1DYBd/Query-builder-improvements?node-id=2441%3A19243 Based on suggestions and feedback, `Labels` form label was updated to `Label filter`. I As these components...

**What this PR does / why we need it**: Based on design: https://www.figma.com/file/YeTF07V4TUNydMJMD1DYBd/Query-builder-improvements?node-id=2441%3A19243. Based on suggestions and feedback, current error message for missing label filter is not easily understandable. This...

Design: https://www.figma.com/file/YeTF07V4TUNydMJMD1DYBd/Query-builder-improvements?node-id=2441%3A19243 Tasks for Loki: - [ ] Rename `Label` to `Label filter` https://github.com/grafana/grafana/pull/53446 - [ ] Rename `Query pattern` to `Kick start your query` - [ ] A warning...

Loki: Redesign and improve query patterns

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**What this PR does / why we need it**: This should be part of 9.3 release. Fixes: https://github.com/grafana/grafana/issues/52091 This PR is part of https://github.com/grafana/grafana/issues/52090. Design prototype: https://www.figma.com/proto/YeTF07V4TUNydMJMD1DYBd/Query-builder-improvements?node-id=2441%3A19773&scaling=scale-down&page-id=2441%3A19243&starting-point-node-id=2606%3A18928 In this PR,...

Part of https://github.com/grafana/grafana/issues/54011. Fixes 1 failing tests that was commented out during https://github.com/grafana/grafana/pull/59578. If you check in everywhere where we use/read `min_doc_count`, we expect it to be `Int`. Not just...

Part of https://github.com/grafana/grafana/issues/54011 Fixes 1 failing tests that was commented out during https://github.com/grafana/grafana/pull/59578. This PR is basically same as https://github.com/grafana/grafana/pull/30234 that was done on frontend.

Discovered while I was investigating https://github.com/grafana/grafana/issues/80508, but this is not relevant to the issue, because it affects only showing of label values in editor. But it linked to same fix...

Loki: Ability to search for value in label browser without needing to pre-select labels to search in

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When using Loki's label browser, users have to pre-select labels in which they want to fins specified value. This is because there is no API in Loki that would help...

Loki: Metric kick start your query should be applied on top of your log query

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When user selects **metric kick start your query** pattern with log query - e.g.`{job="grafana"} | logfmt | foo="bar"`, it should not remove pipe operations/ it should apply it on top...