fix(etl): strip -cw runner-pool suffix in hwToGpuKey (#252)

gb300-cw artifacts from CoreWeave runners were silently dropped because
hwToGpuKey did not strip the -cw suffix, leaving "gb300-cw" unresolved.

Author: Oseltamivir

packages/db/src/etl/normalizers.test.ts

@@ -73,6 +73,10 @@ describe('hwToGpuKey', () => {
     expect(hwToGpuKey('B200-DSV4')).toBe('b200');
   });
 
+  it('strips -cw suffix', () => {
+    expect(hwToGpuKey('gb300-cw')).toBe('gb300');
+  });
+
   it('strips runner index suffix before other suffixes', () => {
     expect(hwToGpuKey('mi355x-amd_0')).toBe('mi355x');
     expect(hwToGpuKey('mi355x-amd_2')).toBe('mi355x');

packages/db/src/etl/normalizers.ts

@@ -35,6 +35,7 @@ export function hwToGpuKey(hw: string): string | null {
     .replace(/-dgxc$/, '')
     .replace(/-nb$/, '')
     .replace(/-dsv4$/, '')
+    .replace(/-cw$/, '')
     .replace(/-nv$/, '');
   return GPU_KEYS.has(base) ? base : null;
 }