chore: migrate to gitea

vendor/github.com/cloudwego/base64x/check_branch_name.sh

@@ -0,0 +1,10 @@
+#!/usr/bin/env bash
+
+current=$(git status | head -n1 | sed 's/On branch //')
+name=${1:-$current}
+if [[ ! $name =~ ^(((opt(imize)?|feat(ure)?|(bug|hot)?fix|test|refact(or)?|ci)/.+)|(main|develop)|(release-v[0-9]+\.[0-9]+)|(release/v[0-9]+\.[0-9]+\.[0-9]+(-[a-z0-9.]+(\+[a-z0-9.]+)?)?)|revert-[a-z0-9]+)$ ]]; then
+    echo "branch name '$name' is invalid"
+    exit 1
+else
+    echo "branch name '$name' is valid"
+fi