🧪 test: add JWT edge case scenarios with validation endpoint

- Add expired JWT token scenario

- Add wrong secret JWT token scenario

- Add malformed JWT token scenario

- Implement /api/v1/auth/validate endpoint

- Add JWT parsing and validation to BDD steps

Generated by Mistral Vibe.

Co-Authored-By: Mistral Vibe <vibe@mistral.ai>

config.yaml

@@ -55,4 +55,36 @@ telemetry:
     
     # Sampling ratio (0.0 to 1.0, default: 1.0)
     # Only used with traceidratio and parentbased_traceidratio samplers
-    ratio: 1.0
+    ratio: 1.0
+
+# Database configuration (PostgreSQL)
+database:
+  # PostgreSQL host address (default: "localhost")
+  host: "localhost"
+  
+  # PostgreSQL port (default: 5432)
+  port: 5432
+  
+  # PostgreSQL username (default: "postgres")
+  user: "postgres"
+  
+  # PostgreSQL password (default: "postgres")
+  # Change this for production!
+  password: "postgres"
+  
+  # Database name (default: "dance_lessons_coach")
+  name: "dance_lessons_coach"
+  
+  # SSL mode (default: "disable")
+  # Options: "disable", "allow", "prefer", "require", "verify-ca", "verify-full"
+  ssl_mode: "disable"
+  
+  # Maximum number of open connections (default: 25)
+  max_open_conns: 25
+  
+  # Maximum number of idle connections (default: 5)
+  max_idle_conns: 5
+  
+  # Maximum lifetime of connections (default: "1h")
+  # Format: number + unit (s, m, h)
+  conn_max_lifetime: 1h