[PRO-145] Dashboard: Remove Engine Cloud Requests chart from project overview (#8481)

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---

## PR-Codex overview
This PR focuses on the removal of the `EngineCloudChartCard` component and its related files, as well as the `EngineCloudStats` interface from the analytics types. It also updates the `ProjectAnalytics` component to eliminate the usage of `EngineCloudChartCardAsync`.

### Detailed summary
- Deleted files related to `EngineCloudChartCard`:
  - `index.tsx`
  - `EngineCloudBarChartCardUI.tsx`
  - `EngineCloudBarChartCard.stories.tsx`
- Removed `EngineCloudStats` interface from `analytics.ts`.
- Eliminated `EngineCloudChartCardAsync` import and usage in `ProjectAnalytics`.
- Added revalidation settings to cache functions in `analytics.ts`.

> ✨ Ask PR-Codex anything about this PR by commenting with `/codex {your question}`

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Author: MananTank

apps/dashboard/src/@/api/analytics.ts

@@ -8,7 +8,6 @@ import type {
   AIUsageStats,
   AnalyticsQueryParams,
   EcosystemWalletStats,
-  EngineCloudStats,
   InAppWalletStats,
   TransactionStats,
   UniversalBridgeStats,
@@ -198,6 +197,9 @@ const cache_getEOAWalletConnections = unstable_cache(
     return modifiedResult;
   },
   ["getEOAWalletConnections"],
+  {
+    revalidate: 60 * 60, // 1 hour
+  },
 );
 
 export async function getEOAWalletConnections(
@@ -252,6 +254,9 @@ const cache_getEOAAndInAppWalletConnections = unstable_cache(
     return modifiedResult;
   },
   ["getEOAAndInAppWalletConnections"],
+  {
+    revalidate: 60 * 60, // 1 hour
+  },
 );
 
 export async function getEOAAndInAppWalletConnections(
@@ -786,41 +791,6 @@ export function getUniversalBridgeWalletUsage(
   );
 }
 
-const cached_getEngineCloudMethodUsage = unstable_cache(
-  async (
-    params: AnalyticsQueryParams,
-    authToken: string,
-  ): Promise<EngineCloudStats[]> => {
-    const searchParams = buildSearchParams(params);
-    const res = await fetchAnalytics({
-      authToken,
-      url: `v2/engine-cloud/requests?${searchParams.toString()}`,
-      init: {
-        method: "GET",
-      },
-    });
-
-    if (res?.status !== 200) {
-      console.error("Failed to fetch Engine Cloud method usage");
-      return [];
-    }
-
-    const json = await res.json();
-    return json.data as EngineCloudStats[];
-  },
-  ["getEngineCloudMethodUsage"],
-  {
-    revalidate: 60 * 60, // 1 hour
-  },
-);
-
-export function getEngineCloudMethodUsage(
-  params: AnalyticsQueryParams,
-  authToken: string,
-) {
-  return cached_getEngineCloudMethodUsage(normalizedParams(params), authToken);
-}
-
 const _cached_getWebhookSummary = unstable_cache(
   async (
     params: AnalyticsQueryParams & { webhookId: string },

apps/dashboard/src/@/types/analytics.ts

@@ -39,13 +39,6 @@ export interface TransactionStats {
   count: number;
 }
 
-export interface EngineCloudStats {
-  date: string;
-  chainId: string;
-  pathname: string;
-  totalRequests: number;
-}
-
 export interface UniversalBridgeStats {
   date: string;
   chainId: number;

apps/dashboard/src/app/(app)/team/[team_slug]/[project_slug]/(sidebar)/components/EngineCloudChartCard/EngineCloudBarChartCard.stories.tsx

@@ -28,7 +28,6 @@ import { getProjectWallet } from "@/lib/server/project-wallet";
 import { getFiltersFromSearchParams } from "@/lib/time";
 import { loginRedirect } from "@/utils/redirects";
 import { AiTokenUsageChartCardUI } from "./ai/analytics/chart/AiTokenUsageChartCard";
-import { EngineCloudChartCardAsync } from "./components/EngineCloudChartCard";
 import { ProjectFTUX } from "./components/ProjectFTUX/ProjectFTUX";
 import { ProjectWalletSection } from "./components/project-wallet/project-wallet";
 import { TransactionsChartCardAsync } from "./components/Transactions";
@@ -306,23 +305,6 @@ async function ProjectAnalytics(props: {
           selectedChartQueryParam="client_transactions"
         />
       </ResponsiveSuspense>
-
-      {/* Engine cloud usage */}
-      <ResponsiveSuspense
-        fallback={<LoadingChartState className="h-[377px] border" />}
-        searchParamsUsed={["from", "to", "interval"]}
-      >
-        <EngineCloudChartCardAsync
-          params={{
-            from: range.from,
-            period: interval,
-            projectId: project.id,
-            teamId: project.teamId,
-            to: range.to,
-          }}
-          authToken={authToken}
-        />
-      </ResponsiveSuspense>
     </div>
   );
 }