chore(.gitignore): remove unused 'commands.json' file from being trac…

…ked by git

feat(commands.json): add 'commands.json' file containing a list of available commands for the application

.gitignore

@@ -3,6 +3,5 @@ protoc-gen-liquibase
 notes
 liquibase_libs
 .terraform
-commands.json
 action
 .fleet

commands.json

@@ -0,0 +1 @@
+["calculate-checksum","changelog-sync","changelog-sync-sql","changelog-sync-to-tag","changelog-sync-to-tag-sql","checks bulk-set","checks copy","checks create","checks customize","checks delete","checks disable","checks enable","checks reset","checks run","checks show","clear-checksums","connect","db-doc","diff","diff-changelog","drop-all","execute-sql","flow","flow validate","future-rollback-count-sql","future-rollback-from-tag-sql","future-rollback-sql","generate-changelog","history","init copy","init project","init start-h2","list-locks","mark-next-changeset-ran","mark-next-changeset-ran-sql","release-locks","rollback","rollback-count","rollback-count-sql","rollback-one-changeset","rollback-one-changeset-sql","rollback-one-update","rollback-one-update-sql","rollback-sql","rollback-to-date","rollback-to-date-sql","set-contexts","set-labels","snapshot","snapshot-reference","status","tag","tag-exists","unexpected-changesets","update","update-count","update-count-sql","update-one-changeset","update-one-changeset-sql","update-sql","update-testing-rollback","update-to-tag","update-to-tag-sql","validate"]