test: Migrate/autotest and add more ui test case #38

Job	Run time
discover	5s
build-pack	1m 27s
e2e-test (java-gradle-java25)	3m 30s
e2e-test (java-maven-resolve-type)	3m 43s
e2e-test (java-debugger)	3m 2s
e2e-test (java-pack-help-center-webview)	1m 39s
e2e-test (java-dependency-viewer)	2m 36s
e2e-test (java-extension-pack)	2m 21s
e2e-test (java-webview-migration)	4m 13s
e2e-test (java-new-file-snippet)	2m 36s
e2e-test (java-maven-java25)	3m 12s
e2e-test (java-maven)	2m 50s
e2e-test (java-single-file)	2m 51s
e2e-test (java-single-no-workspace)	2m 11s
e2e-test (java-test-runner)	4m 49s
e2e-test (java-maven-multimodule)	2m 47s
e2e-test (java-basic-editing)	3m 52s
e2e-test (java-gradle)	3m 11s
analyze	0s
	50m 55s

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