Only show critical toasts during onboarding (#810)

frontend/src/pages/OnboardingFlow/Steps/CustomLogo/index.jsx

@@ -58,8 +58,6 @@ export default function CustomLogo({ setHeader, setForwardBtn, setBackBtn }) {
 
     const logoURL = await System.fetchLogo();
     _setLogo(logoURL);
-
-    showToast("Image uploaded successfully.", "success", { clear: true });
     setIsDefaultLogo(false);
   };
 
@@ -79,8 +77,6 @@ export default function CustomLogo({ setHeader, setForwardBtn, setBackBtn }) {
 
     const logoURL = await System.fetchLogo();
     _setLogo(logoURL);
-
-    showToast("Image successfully removed.", "success", { clear: true });
   };
 
   return (

frontend/src/pages/OnboardingFlow/Steps/EmbeddingPreference/index.jsx

@@ -95,9 +95,6 @@ export default function EmbeddingPreference({
       showToast(`Failed to save embedding settings: ${error}`, "error");
       return;
     }
-    showToast("Embedder settings saved successfully.", "success", {
-      clear: true,
-    });
     navigate(paths.onboarding.vectorDatabase());
   };
 

frontend/src/pages/OnboardingFlow/Steps/LLMPreference/index.jsx

@@ -180,7 +180,6 @@ export default function LLMPreference({
       showToast(`Failed to save LLM settings: ${error}`, "error");
       return;
     }
-    showToast("LLM settings saved successfully.", "success", { clear: true });
     navigate(paths.onboarding.embeddingPreference());
   };
 

frontend/src/pages/OnboardingFlow/Steps/UserSetup/index.jsx

@@ -124,8 +124,6 @@ const JustMe = ({
       return;
     }
 
-    showToast("Password set successfully!", "success", { clear: true });
-
     // Auto-request token with password that was just set so they
     // are not redirected to login after completion.
     const { token } = await System.requestToken({
@@ -245,9 +243,7 @@ const MyTeam = ({ setMultiUserLoginValid, myTeamSubmitRef, navigate }) => {
       return;
     }
 
-    showToast("Multi-user login enabled.", "success", { clear: true });
     navigate(paths.onboarding.dataHandling());
-
     // Auto-request token with credentials that was just set so they
     // are not redirected to login after completion.
     const { user, token } = await System.requestToken(data);

frontend/src/pages/OnboardingFlow/Steps/VectorDatabaseConnection/index.jsx

@@ -133,9 +133,6 @@ export default function VectorDatabaseConnection({
       showToast(`Failed to save Vector Database settings: ${error}`, "error");
       return;
     }
-    showToast("Vector Database settings saved successfully.", "success", {
-      clear: true,
-    });
     navigate(paths.onboarding.customLogo());
   };