refactor(portal): delete data/customers.ts fixture entirely

Replace the last two holdouts: the dashboard partner-identity fallback now uses the real useMe().partner name, and the decorative MRR sparkline (dashboard + reports) moves to a generated useMrrTrendline() — deterministic, clearly placeholder-only, until a daily MRR-snapshot job exists. Removes the dead sparkLast/sparkTrendPct vars. The data/customers.ts fixture module is now fully deleted; the partner portal carries no mock business data.

apps/portal/pages/partner/index.vue

@@ -6,18 +6,16 @@
 
 
 
-import { partnerMrrSparkline, partner as fixturePartner } from '~/data/customers'
 import type { CustomerOrg } from '~/types/partner'
 
 const toast = useToast()
 const router = useRouter()
 const partnerMode = usePartnerMode()
 
-// Real partner identity from /api/me; falls back to the fixture if the user
-// somehow lands here without partner data (middleware should've redirected
-// them, but defending the read keeps the page from crashing).
+// Real partner identity from /api/me. Middleware redirects non-partner users
+// away, but we default the name defensively so the header never crashes.
 const { partner: realPartner } = useMe()
-const partner = computed(() => realPartner.value ?? fixturePartner)
+const partnerName = computed(() => realPartner.value?.name ?? 'Partner')
 
 const wizardOpen = ref(false)
 const entryCustomer = ref<CustomerOrg | null>(null)
@@ -102,12 +100,9 @@ const newUsers30d = computed(
 const customersDelta = computed(() => (newCustomers30d.value > 0 ? `+${newCustomers30d.value} / 30d` : ''))
 const usersDelta = computed(() => (newUsers30d.value > 0 ? `+${newUsers30d.value} / 30d` : ''))
 
-// Sparkline is still fixture-driven — historical MRR isn't stored yet, so
-// the chart shape is decorative. Keep it for the design until we wire a
-// daily MRR snapshot job.
-const sparkline = partnerMrrSparkline
-const sparkLast = sparkline[sparkline.length - 1]
-const sparkTrendPct = '18.2' // matches source label
+// Decorative MRR sparkline shape — historical MRR isn't stored yet (see
+// useMrrTrendline). Purely visual until a daily MRR-snapshot job exists.
+const sparkline = useMrrTrendline()
 
 // Attention list — derived from real tenant state (no fixtures). Surfaces
 // suspended customers, provisioning errors, seat pressure, and pending/trial
@@ -270,7 +265,7 @@ function provisioned() {
 <template>
   <div>
     <PageHeader
-      :eyebrow="`${partner.name} · Partner console`"
+      :eyebrow="`${partnerName} · Partner console`"
       title="Portfolio overview"
       :subtitle="`${totalCustomers} customer organizations · ${totalUsers} end users · ${totalsLine} MRR${hasCustomPriced ? ' (+ custom-priced)' : ''}`"
     >

apps/portal/pages/partner/reports.vue

@@ -8,14 +8,16 @@
 
 
 
-// Decorative MRR sparkline shape only — historical MRR isn't stored yet (a
-// daily-snapshot job lands later). The live numbers below are all real.
-import { partnerMrrSparkline } from '~/data/customers'
 import type { CustomerOrg, CustomerStatus } from '~/types/partner'
 import type { TaskContext } from '~/components/partner/CustomerTaskPanel.vue'
 
 const toast = useToast()
 
+// Decorative MRR sparkline shape only — historical MRR isn't stored yet (a
+// daily-snapshot job lands later; see useMrrTrendline). The live numbers
+// below are all real.
+const mrrTrend = useMrrTrendline()
+
 // ── Real data sources ─────────────────────────────────────────────────────
 const { tenants } = usePartnerTenants()
 const { mrrByTenant } = usePartnerMrr()
@@ -450,7 +452,7 @@ onMounted(() => {
           </div>
         </div>
         <div class="big-chart">
-          <PartnerSparkline :values="partnerMrrSparkline" :width="1080" :height="160" stroke="var(--text)" fill="var(--row-hover)" />
+          <PartnerSparkline :values="mrrTrend" :width="1080" :height="160" stroke="var(--text)" fill="var(--row-hover)" />
           <div class="chart-foot">
             <span>90-day trend · illustrative</span>
             <span>{{ totalMrr.toLocaleString('da-DK') }} DKK / mo now</span>