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

@@ -1,16 +1,2 @@
-# 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