feat(fonts): use Inter

Added the environment variables VITE_ASSETS_BUILD_ID for the ID of the
used build and VITE_ASSETS_BASE_URL for the base URL of the assets.
A script for reading this configuration was also added.

.env

@@ -1,2 +1,16 @@
+# Copyright 2026 Seekra
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
 VITE_ASSETS_BUILD_ID=2026-08-04-76a067e
 VITE_ASSETS_BASE_URL=https://assets.seekra.jcloud-services.ddns.net