test: Migrate/autotest and add more ui test case #39

Job	Run time
discover	5s
build-pack	1m 28s
e2e-test (java-debugger)	2m 36s
e2e-test (java-new-file-snippet)	2m 28s
e2e-test (java-maven-resolve-type)	3m 28s
e2e-test (java-gradle-java25)	3m 17s
e2e-test (java-test-runner)	4m 11s
e2e-test (java-basic-editing)	5m 23s
e2e-test (java-maven-java25)	3m 1s
e2e-test (java-dependency-viewer)	3m 33s
e2e-test (java-maven)	3m 3s
e2e-test (java-maven-multimodule)	2m 46s
e2e-test (java-pack-help-center-webview)	1m 33s
e2e-test (java-gradle)	2m 57s
e2e-test (java-single-no-workspace)	2m 11s
e2e-test (java-extension-pack)	2m 6s
e2e-test (java-webview-migration)	4m 13s
e2e-test (java-single-file)	2m 12s
analyze	-1s
	50m 30s

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