upstream(gitea): release-notes sources

cc-ci-plan/upstream/gitea.md

@@ -0,0 +1,19 @@
+# gitea upstream sources
+
+## gitea/gitea
+- image: gitea/gitea
+- source: https://github.com/go-gitea/gitea
+- releases: https://github.com/go-gitea/gitea/releases
+- security: https://blog.gitea.com/
+
+## postgres
+- image: postgres
+- source: https://github.com/postgres/postgres
+- releases: https://www.postgresql.org/docs/release/
+- security: https://www.postgresql.org/support/security/
+
+## mariadb
+- image: mariadb
+- source: https://github.com/MariaDB/server
+- releases: https://mariadb.com/kb/en/release-notes/
+- security: https://mariadb.com/kb/en/security/