feat: enhance context handling by adding code context selection and implementing summary generation (#1091) #release

* feat: add context annotation types and enhance file handling in LLM processing

* feat: enhance context handling by adding chatId to annotations and implementing summary generation

* removed useless changes

* feat: updated token counts to include optimization requests

* prompt fix

* logging added

* useless logs removed

app/types/context.ts

@@ -0,0 +1,16 @@
+export type ContextAnnotation =
+  | {
+      type: 'codeContext';
+      files: string[];
+    }
+  | {
+      type: 'chatSummary';
+      summary: string;
+      chatId: string;
+    };
+
+export type ProgressAnnotation = {
+  type: 'progress';
+  value: number;
+  message: string;
+};