feat(03-07): add 8 emerging labs, writing tools, observability providers

- Reka, Aleph Alpha, Lamini (emerging LLM labs)
- Writer, Jasper, Typeface (writing tools)
- Comet ML/Opik, Weights & Biases (observability)
- Dual-located in providers/ and pkg/providers/definitions/

providers/jasper.yaml

@@ -0,0 +1,16 @@
+format_version: 1
+name: jasper
+display_name: Jasper AI
+tier: 6
+last_verified: "2026-04-05"
+keywords:
+  - "jasper.ai"
+  - "JASPER_API_KEY"
+  - "api.jasper.ai"
+  - "jasper-ai"
+verify:
+  method: GET
+  url: ""
+  headers: {}
+  valid_status: []
+  invalid_status: []