Generate Inventory & Sha7 appended filenames for binaries #234

Job	Run time
lint	18s
shellcheck	2s
jruby_integration_test (heroku-20, 9.4.7.0, amd64)	1m 29s
ruby_integration_test (heroku-20, 3.2.3, amd64)	2m 22s
unit-test	28s
ruby_integration_test (heroku-22, 3.2.3, amd64)	2m 15s
jruby_integration_test (heroku-22, 9.4.7.0, amd64)	1m 41s
ruby_integration_test (heroku-24, 3.2.3, arm64)	1m 20s
jruby_integration_test (heroku-24, 9.4.7.0, arm64)	3m 17s
ruby_integration_test (heroku-24, 3.2.3, amd64)	2m 16s
jruby_integration_test (heroku-24, 9.4.7.0, amd64)	1m 26s
check_inventory_urls (jruby_inventory.toml)	47s
check_inventory_urls (ruby_inventory.toml)	48s
	18m 29s

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