Remove Docker Support for Antrea Windows #31669

Job	Run time
Verify docs and spelling	29s
Check whether tests need to be run based on diff	18s
Integration test	9m 49s
Unit test (ubuntu-latest)	6m 31s
Build Antrea and antctl binaries	11m 25s
Golangci-lint (ubuntu-latest)	7m 45s
Golangci-lint (macos-latest)	5m 52s
Unit test (windows-2022)	10m 22s
Go benchmark test	4m 38s
Check tidy, code generation and manifest	5m 29s
Build Antrea Windows binaries	1m 50s
	1h 4m 28s

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