feat(examples): add package cford32, add method `seqid.ID.String` #3584

Job	Run time
build (1.21.x, GOARCH=amd64 GOOS=linux, gno)	28s
build (1.21.x, GOARCH=wasm GOOS=js, gno)	22s
build (1.22.x, GOARCH=amd64 GOOS=linux, gno)	26s
build (1.22.x, GOARCH=wasm GOOS=js, gno)	34s
test (1.21.x, _test.cmd)	1m 22s
test (1.21.x, _test.pkg)	48s
test (1.21.x, _test.gnolang.native)	33s
test (1.21.x, _test.gnolang.stdlibs)	1m 1s
test (1.21.x, _test.gnolang.realm)	37s
test (1.21.x, _test.gnolang.pkg0)	1m 40s
test (1.21.x, _test.gnolang.pkg1)	6m 12s
test (1.21.x, _test.gnolang.pkg2)	4m 4s
test (1.21.x, _test.gnolang.other)	41s
test (1.22.x, _test.cmd)	1m 20s
test (1.22.x, _test.pkg)	48s
test (1.22.x, _test.gnolang.native)	34s
test (1.22.x, _test.gnolang.stdlibs)	1m 1s
test (1.22.x, _test.gnolang.realm)	33s
test (1.22.x, _test.gnolang.pkg0)	1m 46s
test (1.22.x, _test.gnolang.pkg1)	6m 10s
test (1.22.x, _test.gnolang.pkg2)	4m 16s
test (1.22.x, _test.gnolang.other)	34s
upload-coverage	19s
	36m 9s

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