[TASK] Add TER publish workflow + bump to 1.5.3 - #54

Process completed with exit code 2.

Your requirements could not be resolved to an installable set of packages. Problem 1 - Root composer.json requires typo3/cms-core ^12.4, found typo3/cms-core[v12.4.0, ..., v12.4.45] but these were not loaded, because they are affected by security advisories ("PKSA-2yr3-by9d-r1gh", "PKSA-q3vc-jr63-rrrj", "PKSA-gj1k-954p-nhmk", "PKSA-gr4f-6g49-cg8v", "PKSA-32mm-z25f-2ysj", "PKSA-vbrn-fwpj-xmx5", "PKSA-bzt2-2962-49bj", "PKSA-s3vj-chpj-8wrn", "PKSA-6jfs-jhtj-72x7", "PKSA-ghx2-mc2z-fx6x", "PKSA-rtck-8z1q-gn5s", "PKSA-ns26-fz7n-2jm8", "PKSA-pz1k-khnw-3j7j", "PKSA-rwv7-ff55-f18g", "PKSA-2ssc-6m7w-s9xh", "PKSA-q3vc-nbpk-d1gk", "PKSA-6d7x-2gs8-wr59", "PKSA-b5m3-ttcx-cz18", "PKSA-3gg2-48j5-46ky", "PKSA-tm11-834c-1wbq", "PKSA-443h-dk5w-qm2g", "PKSA-8vkj-4d3h-x586", "PKSA-prgj-sgzn-q6cs", "PKSA-zz7z-6zsy-d2hc", "PKSA-99mg-htb6-c272", "PKSA-h5xk-8nxx-znp4", "PKSA-d551-hdqh-5mmf", "PKSA-jbhx-knzt-5y6m", "PKSA-jp7z-h3vv-yr4s", "PKSA-83hy-ynvj-7pfq"). Go to https://packagist.org/security-advisories/ to find advisory details. To ignore the advisories, add their IDs to the "policy.advisories.ignore-id" config or add the package to "policy.advisories.ignore". To turn the feature off entirely, you can set "policy.advisories.block" to false. Problem 2 - Root composer.json requires typo3/cms-backend ^10.4 || ^11.5 || ^12.4 || ^13.4 || ^14.3 -> satisfiable by typo3/cms-backend[v13.4.31, v13.4.32, v13.4.33, v14.3.3, v14.3.4, v14.3.5]. - typo3/cms-backend v13.4.31 requires typo3/cms-core 13.4.31 -> found typo3/cms-core[v13.4.31] but it conflicts with your root composer.json require (^12.4). - typo3/cms-backend v13.4.32 requires typo3/cms-core 13.4.32 -> found typo3/cms-core[v13.4.32] but it conflicts with your root composer.json require (^12.4). - typo3/cms-backend v13.4.33 requires typo3/cms-core 13.4.33 -> found typo3/cms-core[v13.4.33] but it conflicts with your root composer.json require (^12.4). - typo3/cms-backend v14.3.3 requires typo3/cms-core 14.3.3 -> found typo3/cms-core[v14.3.3] but it conflicts with your root composer.json require (^12.4). - typo3/cms-backend v14.3.4 requires typo3/cms-core 14.3.4 -> found typo3/cms-core[v14.3.4] but it conflicts with your root composer.json require (^12.4). - typo3/cms-backend v14.3.5 requires typo3/cms-core 14.3.5 -> found typo3/cms-core[v14.3.5] but it conflicts with your root composer.json require (^12.4).