chore: merge upstream with local feature additions

- Merged dexscreener connector, composio connectors, crypto realtime tools from upstream
- Kept local additions: dropbox/onedrive connectors, memory routes, model_list routes, RefreshToken model
- Resolved frontend conflicts: kept tool UIs from both sides
- Accepted upstream lock files (uv.lock, pnpm-lock.yaml)

surfsense_web/components/assistant-ui/connector-popup/constants/connector-constants.ts

@@ -141,6 +141,12 @@ export const OTHER_CONNECTORS = [
 		description: "Search Luma events",
 		connectorType: EnumConnectorName.LUMA_CONNECTOR,
 	},
+	{
+		id: "dexscreener-connector",
+		title: "DexScreener",
+		description: "Track cryptocurrency trading pairs across DEXs",
+		connectorType: EnumConnectorName.DEXSCREENER_CONNECTOR,
+	},
 	{
 		id: "elasticsearch-connector",
 		title: "Elasticsearch",