Improve Simplified Chinese tool presentation and localization

Scripts/check-zh-localization.sh

@@ -0,0 +1,63 @@
+#!/bin/bash
+
+set -euo pipefail
+
+script_dir=$(cd "$(dirname "$0")" && pwd)
+catalog=${1:-"$script_dir/../Termind/Resources/Localizable.xcstrings"}
+
+if ! jq empty "$catalog"; then
+  echo "Invalid string catalog: $catalog" >&2
+  exit 1
+fi
+
+missing=$(jq -r '
+  .strings | to_entries[]
+  | select(.value.localizations."zh-Hans" == null)
+  | .key
+' "$catalog")
+if [[ -n "$missing" ]]; then
+  echo "Missing zh-Hans localizations:" >&2
+  echo "$missing" >&2
+  exit 1
+fi
+
+unfinished=$(jq -r '
+  .strings | to_entries[] as $entry
+  | [
+      $entry.value.localizations."zh-Hans"
+      | .. | objects | .stringUnit?
+      | select(. != null and .state != "translated")
+    ]
+  | select(length > 0)
+  | $entry.key
+' "$catalog")
+if [[ -n "$unfinished" ]]; then
+  echo "Unfinished zh-Hans localizations:" >&2
+  echo "$unfinished" >&2
+  exit 1
+fi
+
+violations=$(jq -r '
+  .strings | to_entries[] as $entry
+  | [
+      ($entry.value.localizations."zh-Hans" // {})
+      | .. | objects | .stringUnit?.value? // empty
+    ]
+  | .[]
+  | select(
+      test("\\p{Han}")
+      and (
+        test("\\p{Han}[ \\t]+[A-Za-z0-9%@`]|[A-Za-z0-9%@`][ \\t]+\\p{Han}")
+        or test("[ \\t]+[—·→：，。！？；、/:]|[—·→：，。！？；、/:][ \\t]+")
+        or test("\\p{Han}[,.!?;]|[,.!?;]\\p{Han}")
+      )
+    )
+  | "\($entry.key): \(.)"
+' "$catalog")
+if [[ -n "$violations" ]]; then
+  echo "Invalid zh-Hans spacing:" >&2
+  echo "$violations" >&2
+  exit 1
+fi
+
+echo "zh-Hans localization checks passed."