chore: initialize Gitea v1.27.2 fork

Includes direct password setup links in registration emails.

Assisted-by: Codex:GPT-5

build/update-locales.sh

@@ -0,0 +1,22 @@
+#!/bin/sh
+
+# this script runs in alpine image which only has `sh` shell
+if [ ! -f ./options/locale/locale_en-US.json ]; then
+  echo "please run this script in the root directory of the project"
+  exit 1
+fi
+
+mv ./options/locale/locale_en-US.json ./options/
+
+# Remove translation under 25% of en_us
+baselines=$(cat "./options/locale_en-US.json" | wc -l)
+baselines=$((baselines / 4))
+for filename in ./options/locale/*.json; do
+  lines=$(cat "$filename" | wc -l)
+  if [ "$lines" -lt "$baselines" ]; then
+    echo "Removing $filename: $lines/$baselines"
+    rm "$filename"
+  fi
+done
+
+mv ./options/locale_en-US.json ./options/locale/