commit working state

Too many changes to split them up. This commit contains roughly two months worth of work.

This commit introduces the first aggregate and rewrites the ticket system to follow DDD patterns.
It adds Spartan NG as the new component library. TanStack Query to replace GraphQL. Oh and Prisma is
almost over as well.

service/data-hub/workflows/tools/delete-schichtplanung.ts

@@ -55,7 +55,7 @@ async function getSchichtplanungForDay(day: Date) {
 }
 
 async function main() {
-  const schichtplanung = await getSchichtplanungForDay(new Date('2025-08-11')).then(response => response.json());
+  const schichtplanung = await getSchichtplanungForDay(new Date('2025-12-01')).then(response => response.json());
   const chunks = chunk(schichtplanung.map(({id}) => id), 1)
   for(const chunk of chunks) {
     await deleteSchichtplanungItems(chunk as string[])

service/data-hub/workflows/tools/tour-calculations.ts

@@ -0,0 +1,147 @@
+const operationIds = [
+  '2426751',
+  '2434332',
+  '2437824',
+  '2441471',
+  '2442525',
+  '2444241',
+  '2448226',
+  '2450977',
+  '2450978',
+  '2452151',
+  '2454255',
+  '2455048',
+  '2456857',
+  '2459854',
+  '2464152',
+  '2427276',
+  '257516',
+  '253794',
+  '255167',
+  '2512213',
+  '2517294',
+  '2426410',
+  '2426948',
+  '2431358',
+  '2431912',
+  '2434469',
+  '2436242',
+  '2438333',
+  '2437519',
+  '2437520',
+  '2443169',
+  '2444553',
+  '2440273',
+  '2447842',
+  '2445509',
+  '2448178',
+  '2445513',
+  '2448657',
+  '2448656',
+  '2448658',
+  '2452629',
+  '2448659',
+  '2448660',
+  '2458555',
+  '2448936',
+  '2459573',
+  '2448937',
+  '2448938',
+  '2461070',
+  '2461023',
+  '2448939',
+  '2448941',
+  '2448942',
+  '2448943',
+  '2448944',
+  '2448945',
+  '2465278',
+  '2466056',
+  '2466569',
+  '2470605',
+  '2471479',
+  '252341',
+  '253677',
+  '256885',
+  '2510564',
+  '2510931',
+  '2513296',
+  '2516877',
+  '2519324',
+  '2522937',
+  '2525602',
+  '2512706',
+  '2460117',
+  '254894',
+  '255872',
+  '2467856',
+  '2444103',
+  '2470688',
+  '2428718',
+  '2432271',
+  '2469884',
+  '2440536',
+  '2462825',
+  '2468018',
+  '2440535',
+  '2462410',
+  '2447292',
+  '2464146',
+  '2455744',
+  '2443173',
+];
+
+const query = `
+query GetTourCostBreakdown($operationId: String!) {
+  tourCostBreakdown(operationId: $operationId) {
+    tariffDescription
+    tariffValidityPeriod
+    servicePositions {
+      value
+      description
+      variant
+    }
+  }
+}
+`;
+
+async function fetchCalculation(tourId: string) {
+  try {
+    const response = await fetch('http://localhost:3000/graphql', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({
+        query,
+        variables: {
+          "operationId": tourId,
+        },
+      }),
+    });
+
+    if (!response.ok) {
+      console.error(
+        `failed to load calculation for ${tourId}: ${response.status}`
+      );
+      return
+    }
+
+    const json = await response.json()
+
+    return {
+      einsatznummer: tourId,
+      ...json.data.tourCostBreakdown,
+    }
+  } catch (error) {}
+}
+
+const promises = operationIds.map(id => fetchCalculation(id));
+const results = await Promise.all(promises);
+
+await Deno.writeTextFile(
+  "./tour_export.json", 
+  JSON.stringify(results, null, 2)
+);
+
+export {}