Transformations: Add transformation builder tests and refactor (#83285)

* baldm0mma/script_tests/ update jest.config paths

* baldm0mma/script_tests/ refactor makefile content

* baldm0mma/script_tests/ refactor file write commands

* baldm0mma/script_tests/ create test module

* baldm0mma/script_tests/ add to codeowners

* baldm0mma/script_tests/ recenter content

* baldm0mma/script_tests/ create buildMarkdownContent and update whitespace

* baldm0mma/script_tests/ run build script

* baldm0mma/script_tests/ update tests to remove make dep and node dep

* baldm0mma/script_tests/ update cntent

* baldm0mma/script_tests/ update makefile

* baldm0mma/script_tests/ update buildMarkdownContent

* baldm0mma/script_tests/ remove unused imports

* baldm0mma/script_tests/ update test annotation

* baldm0mma/script_tests/ prettier

* baldm0mma/script_tests/ update tests

* baldm0mma/script_tests/ update content

* baldm0mma/script_tests/ update annos

* baldm0mma/script_tests/ remove unused vars

* baldm0mma/script_tests/ remove unused imports

* baldm0mma/script_tests/ update annos

* baldm0mma/script_tests/ update paths

* Update scripts/docs/generate-transformations.test.ts

Co-authored-by: Jack Baldry <jack.baldry@grafana.com>

* baldm0mma/script_tests/ update comment

---------

Co-authored-by: Jack Baldry <jack.baldry@grafana.com>

.github/CODEOWNERS

@@ -530,7 +530,7 @@ playwright.config.ts @grafana/plugins-platform-frontend
 /scripts/generate-icon-bundle.js @grafana/plugins-platform-frontend @grafana/grafana-frontend-platform
 /scripts/levitate-parse-json-report.js @grafana/plugins-platform-frontend
 
-/scripts/docs/generate-transformations.ts @grafana/dataviz-squad
+/scripts/docs/generate-transformations* @grafana/dataviz-squad
 /scripts/webpack/ @grafana/frontend-ops
 /scripts/generate-a11y-report.sh @grafana/grafana-frontend-platform
 .pa11yci.conf.js @grafana/grafana-frontend-platform