[Query Copilot] Version 2 initial code (#1566)

* Query Copilot Sidecar initial commit

* additional improvements with the Welcome pop

* Additional implementation and messages for sidecar

* introducing copilot version

* Renaming from car to bar

* Image names changed

* fixing PR errors

* additional changes related with the versions

* Additional implementations and fixes

* Removing unused interface

* Additional styling changes and state management

* Additional changes related with Sidebar

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Co-authored-by: Predrag Klepic <v-prklepic@microsoft.com>

src/Platform/Hosted/extractFeatures.ts

@@ -37,6 +37,7 @@ export type Features = {
   readonly loadLegacyMongoShellFromBE: boolean;
   readonly enableCopilot: boolean;
   readonly enableNPSSurvey: boolean;
+  readonly copilotVersion?: string;
 
   // can be set via both flight and feature flag
   autoscaleDefault: boolean;
@@ -106,6 +107,7 @@ export function extractFeatures(given = new URLSearchParams(window.location.sear
     loadLegacyMongoShellFromBE: "true" === get("loadlegacymongoshellfrombe"),
     enableCopilot: "true" === get("enablecopilot"),
     enableNPSSurvey: "true" === get("enablenpssurvey"),
+    copilotVersion: get("copilotVersion") ? get("copilotVersion") : "v1.0",
   };
 }