Add create-tag and update-v2-tag scripts; enhance GitHub workflows for versioning and auto-deploy [skip ci]#285

MishaKav merged 2 commits intodeveloplinear-b/gitstream-github-action:developfrom

LINBEE-13299-gitstream-core-fully-auto-deploy-processlinear-b/gitstream-github-action:LINBEE-13299-gitstream-core-fully-auto-deploy-processCopy head branch name to clipboard