⚡ Adds routing

Squashed commit of the following:

commit d26bffc33a
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Tue Jun 9 10:35:14 2026 +0200

    ⚡ ups versions

commit 8bb12aaac1
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Fri May 22 15:56:44 2026 +0200

    ⚡ 📺 finlizes routing and improves bs

commit c3782509e8
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Wed May 20 16:10:51 2026 +0200

    ⚡ first steps (footer)

commit 7c925d1fdb
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Wed May 20 15:24:20 2026 +0200

    ⚡ 📺 tsc-alias

commit e4e41197b9
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Wed May 20 14:40:47 2026 +0200

    🐛 fixes routing

commit 7d6240e28a
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Wed May 20 14:40:00 2026 +0200

    🐛 📺 fixes dev server

commit 139b1590ce
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Wed Apr 29 13:40:40 2026 +0200

    ⚡ Uses original router

    - it has benefits to use hash properly

commit 3cc11b68de
Author: Jan Andrle <andrle.jan@centrum.cz>
Date:   Tue Apr 28 17:16:00 2026 +0200

    🎉

package.json

@@ -11,12 +11,13 @@
 		"start": "bs/start"
 	},
 	"dependencies": {
+		"@lit-labs/router": "^0.1.4",
 		"lit": "~3.3"
 	},
 	"devDependencies": {
 		"@custom-elements-manifest/analyzer": "~0.11",
 		"@open-wc/testing": "~4.0",
-		"@rollup/plugin-babel": "~7.0",
+		"@rollup/plugin-babel": "~7.1",
 		"@rollup/plugin-node-resolve": "~16.0",
 		"@types/mocha": "~10.0",
 		"@web/dev-server": "~0.4",
@@ -25,9 +26,10 @@
 		"@web/test-runner": "~0.20",
 		"babel-plugin-template-html-minifier": "~4.1",
 		"deepmerge": "~4.3",
-		"rollup": "~4.59",
+		"rollup": "~4.61",
 		"rollup-plugin-esbuild": "~6.2",
 		"rollup-plugin-workbox": "~8.1",
+		"tsc-alias": "~1.8",
 		"tslib": "~2.8",
 		"typescript": "~6.0"
 	},