[KATC] Add support for doubles to indexeddb parsing #6186

Job	Run time
launcher (ubuntu-20.04)	4m 15s
launcher (macos-13)	6m 43s
launcher (windows-latest)	10m 24s
package_builder (ubuntu-20.04)	54s
package_builder (macos-13)	1m 42s
package_builder (windows-latest)	3m 53s
Version Baseline	3s
Exec Test (ubuntu-20.04)	5s
Exec Test (ubuntu-22.04)	7s
Exec Test (macos-13)	29s
Exec Test (macos-14)	47s
Exec Test (macos-15)	51s
Exec Test (windows-2019)	23s
Exec Test (windows-2022)	14s
ci_mergeable	1s
Store Artifacts (linux)	6s
Store Artifacts (macos)	12s
Store Artifacts (windows)	6s
	31m 15s

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