add 'templates metadata' subcommand #3435

Job	Run time
CLI	40s
OCI Implementation Registry Compatibility	1m 23s
Tests Matrix (src/test/container-features/containerFeaturesOrder.test.ts)	39s
Tests Matrix (src/test/container-features/e2e.test.ts)	3m 27s
Tests Matrix (src/test/container-features/featuresCLICommands.test.ts)	3m 22s
Tests Matrix (src/test/cli.build.test.ts)	9m 9s
Tests Matrix (src/test/cli.exec.buildKit.1.test.ts)	5m 4s
Tests Matrix (src/test/cli.exec.buildKit.2.test.ts)	5m 2s
Tests Matrix (src/test/cli.exec.nonBuildKit.1.test.ts)	5m 14s
Tests Matrix (src/test/cli.exec.nonBuildKit.2.test.ts)	4m 33s
Tests Matrix (src/test/cli.test.ts)	1m 0s
Tests Matrix (src/test/cli.up.test.ts)	4m 53s
Tests Matrix (src/test/imageMetadata.test.ts)	6m 52s
Tests Matrix (src/test/container-features/containerFeaturesOCIPush.test.ts)	47s
Tests Matrix (--exclude src/test/container-features/containerFeaturesOrder.test.ts --exclude src/...	7m 25s
Tests	1s
	59m 31s

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