feat!: liberate VOICEVOX CORE #2829

Job	Run time
build-and-test-java-api (windows-latest)	6m 34s
actionlint	17s
build-and-test-python-api (windows-latest)	7m 21s
build-and-test-java-api (macos-latest)	3m 13s
build-and-test-python-api (macos-latest)	4m 59s
build-and-test-java-api (ubuntu-latest)	3m 4s
build-and-test-python-api (ubuntu-latest)	3m 9s
build-unix-cpp-example (macos-latest, osx-x64-cpu-cpp-shared)	1m 48s
build-windows-cpp-example	3m 23s
rust-integration-test-strategy-matrix	1s
build-unix-cpp-example (ubuntu-latest, linux-x64-cpu-cpp-shared)	1m 39s
c-header	48s
rust-lint	3m 36s
rust-unit-test	3m 14s
validate-cargo-lock	22s
shellcheck	12s
rust-integration-test (macos-12)	3m 16s
rust-integration-test (ubuntu-20.04)	1m 41s
	48m 37s

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