feat: add Edge Runtime global types

Author: laktek

src/edge-runtime.d.ts

@@ -0,0 +1,21 @@
+interface ModelOptions {
+  mean_pool?: boolean
+  normalize?: boolean
+  stream?: boolean
+  timeout?: number
+}
+
+interface Session {
+  run(prompt: string, modelOptions?: ModelOptions): unknown
+}
+
+declare var Session: {
+  prototype: Session
+  new (modelName: string, sessionOptions?: unknown): Session
+}
+
+declare var Supabase: {
+  readonly ai: {
+    readonly Session: typeof Session
+  }
+}