test: Migrate/autotest and add more ui test case #31

Job	Run time
build-pack	1m 34s
discover	4s
e2e-test (java-debugger)	2m 24s
e2e-test (java-gradle)	3m 24s
e2e-test (java-dependency-viewer)	2m 13s
e2e-test (java-extension-pack)	2m 1s
e2e-test (java-pack-help-center-webview)	2m 11s
e2e-test (java-single-no-workspace)	2m 33s
e2e-test (java-single-file)	2m 4s
e2e-test (java-webview-migration)	2m 58s
e2e-test (java-maven)	2m 47s
e2e-test (java-new-file-snippet)	1m 58s
e2e-test (java-basic-editing)	2m 18s
e2e-test (java-maven-multimodule)	2m 43s
e2e-test (java-gradle-java25)	3m 13s
e2e-test (java-test-runner)	3m 29s
e2e-test (java-maven-java25)	3m 1s
e2e-test (java-maven-resolve-type)	2m 1s
analyze	0s
	42m 56s

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