Move the demo market to Mexico City, priced in US dollars

The showcase was a Barcelona market: Catalan names, +34 numbers, euro
rates and "Carrer Example 12" on every job. Presented to a Mexican
client, all of that reads as somebody else's product.

City comes from NEXT_PUBLIC_CITY_* as before, now Ciudad de México at
19.4326/-99.1332, with MAPBOX_COUNTRY=mx. The seed's fallbacks were
Barcelona literals, so an unset env quietly seeded a different city
than the app rendered — they now agree.

Two db tests pinned the Barcelona centre as a hardcoded constant, which
is why the deck returned zero cards on the first run here: every pro was
a continent outside the radius. They read the same env as the seed now,
so the trap cannot recur.

Money: formatCents defaults to USD/en-US, and the nine hardcoded euro
signs across the card, search rows, quote strip and forms are dollars.
The rate NUMBERS are unchanged and still read high for CDMX — that is a
pricing decision, not a currency one, and is left alone deliberately.

Seed people are Mexican, addressed on real Roma/Condesa streets rotated
by index rather than one placeholder repeated. Phones moved to +52 55,
which moves the demo login to +525500000000 / 000000.

Also in here, from the same session:
- Sending a job now confirms. The mutation always succeeded; the sheet
  just closed with no receipt, which from the customer's side is
  indistinguishable from a dead button. Dismissing that receipt resolves
  as 'sent', so the card does not return to the deck.
- Media moves to DigitalOcean Spaces, with the public origin derived
  from bucket and region instead of a second env var to keep in sync.
- Managed-Postgres TLS: DATABASE_CA_CERT takes a path or inline PEM.
- The client-facing project panel beside the running app.
- Two profiles removed and four renamed to match their photos.

Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>

packages/geocode/test/geocode.test.ts

@@ -27,7 +27,7 @@ function feature(overrides: {
       full_address: overrides.fullAddress,
       name: overrides.name,
       place_formatted: overrides.placeFormatted,
-      coordinates: { longitude: overrides.lng ?? 2.1686, latitude: overrides.lat ?? 41.3874 },
+      coordinates: { longitude: overrides.lng ?? -99.1332, latitude: overrides.lat ?? 19.4326 },
     },
   };
 }
@@ -66,26 +66,26 @@ describe('parseResponse', () => {
         feature({
           featureType: 'address',
           id: 'addr-1',
-          fullAddress: 'Carrer de Sants 12, 08014 Barcelona, Spain',
-          lat: 41.3751,
-          lng: 2.1339,
+          fullAddress: 'Av. Álvaro Obregón 12, 06700 Ciudad de México, Mexico',
+          lat: 19.4194,
+          lng: -99.1655,
         }),
       ],
     });
 
     expect(result).toEqual({
       providerId: 'addr-1',
-      label: 'Carrer de Sants 12, 08014 Barcelona, Spain',
-      coordinates: { lat: 41.3751, lng: 2.1339 },
+      label: 'Av. Álvaro Obregón 12, 06700 Ciudad de México, Mexico',
+      coordinates: { lat: 19.4194, lng: -99.1655 },
       precision: 'exact',
     });
   });
 
   it('builds a label from name and place when there is no full address', () => {
     const [result] = parseResponse({
-      features: [feature({ featureType: 'street', name: 'Carrer de Sants', placeFormatted: 'Barcelona, Spain' })],
+      features: [feature({ featureType: 'street', name: 'Av. Álvaro Obregón', placeFormatted: 'Ciudad de México, Mexico' })],
     });
-    expect(result?.label).toBe('Carrer de Sants, Barcelona, Spain');
+    expect(result?.label).toBe('Av. Álvaro Obregón, Ciudad de México, Mexico');
     expect(result?.precision).toBe('approximate');
   });