Rebuild on the Bennett platform: Spring Boot + Vite/React

Same site — glass header, bento grid, hero drift, dark mode — with three things fixed
on the way:

- Tailwind and lucide came from CDNs on every page load, and the fonts from Google. All
  are now built in or self-hosted, so the site owes nothing to third parties at runtime.
- The hero and bento photographs were hot-linked from Unsplash. They are re-encoded to
  webp and served from the MinIO bucket with a year-long cache.
- The ministries and labs were hard-coded in the markup, so launching a ministry meant
  editing HTML. They now come from /api/network.

The mobile menu button also opens something now; it did nothing before.

.gitea/ci-settings.xml

@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<settings xmlns="http://maven.apache.org/SETTINGS/1.0.0"
+          xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+          xsi:schemaLocation="http://maven.apache.org/SETTINGS/1.0.0 http://maven.apache.org/xsd/settings-1.0.0.xsd">
+  <servers>
+    <server>
+      <id>gitea</id>
+      <username>${env.MAVEN_USER}</username>
+      <password>${env.MAVEN_TOKEN}</password>
+    </server>
+  </servers>
+  <profiles>
+    <profile>
+      <id>gitea</id>
+      <repositories>
+        <repository>
+          <id>gitea</id>
+          <url>https://git.thebennett.net/api/packages/austin/maven</url>
+          <releases><enabled>true</enabled></releases>
+          <snapshots><enabled>true</enabled></snapshots>
+        </repository>
+      </repositories>
+    </profile>
+  </profiles>
+  <activeProfiles><activeProfile>gitea</activeProfile></activeProfiles>
+</settings>