* feat: metrics builder

* feat: tag key selection

* feat: metrics builder

* poc version

* added more changes to query builder

* added types for composite queries

* (feat): added edit rules and create rules forms

* added label key value input item

* (chore): added hidden labels for labelinput

* (chore): resolved some merge conflicts from develop

* (chore): added translations

* (chore): removed some old files in metric builder

* (chore): restored some of the files from develop branch

* (chore): restored env.ts

* (fix): solved empty builder queries errors

* (fix): changed queryIndex and formulaIndex type to string|number from number

* (feat): added chart preview for alert metric ui

* (feat): added threshold in chart, translations in alert form and a few fixes

* (fix): restoring env.ts

* (fix): placed threshold on horizontal line

* fix: resolved review comments

* fix: resolved label remove issue

* fix: removed console log

* fix: resolved issue with edit rule - old state values shown after update of threshold

* fix: resolved issue with match condition dropdown in alert ui

* fix: increased size of timeframe drop down

* fix: fixed label key value field and chart auto update when eval window changes

* feat: added a link for alert name in list alerts page and source for each rule update

* fix: resolved review coments in querysection of alerts ui

* feat: adding panel user guide in alerting form

* feat: added user guide panel in the alert form

* feat: added more help icon in user guide and fixed the sizing issue
Co-authored-by: Pranshu Chittora <pranshu@signoz.io>