test: Migrate/autotest and add more ui test case #36

Job	Run time
discover	5s
build-pack	1m 43s
e2e-test (java-debugger)	3m 23s
e2e-test (java-new-file-snippet)	2m 21s
e2e-test (java-basic-editing)	4m 14s
e2e-test (java-maven-java25)	3m 3s
e2e-test (java-single-no-workspace)	2m 35s
e2e-test (java-test-runner)	4m 17s
e2e-test (java-dependency-viewer)	3m 29s
e2e-test (java-pack-help-center-webview)	1m 46s
e2e-test (java-extension-pack)	2m 40s
e2e-test (java-gradle-java25)	3m 46s
e2e-test (java-gradle)	3m 3s
e2e-test (java-maven-resolve-type)	5m 11s
e2e-test (java-single-file)	2m 59s
e2e-test (java-maven-multimodule)	3m 40s
e2e-test (java-maven)	3m 14s
e2e-test (java-webview-migration)	5m 19s
analyze	0s
	56m 48s

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