feat(ChatWindow): make caveat configurable (#2406)

Author: LoneRifle

.env

@@ -28,6 +28,9 @@ PUBLIC_SHARE_PREFIX=
 PUBLIC_GOOGLE_ANALYTICS_ID=
 PUBLIC_PLAUSIBLE_SCRIPT_URL=
 PUBLIC_APPLE_APP_ID=
+# Caveat text shown below the chat input on new chats.
+# Defaults to "Generated content may be inaccurate or false." if unset.
+PUBLIC_CAVEAT=
 # Feature announcements shown as a toast on the home screen (no conversation open).
 # JSON5 array of { title, description, link?, cta?, maxDate? }; the last valid entry is shown.
 # cta overrides the link label (defaults to "Learn more").

src/lib/components/chat/ChatWindow.svelte

@@ -984,7 +984,9 @@
 						</span>
 					{/if}
 					{#if !messages.length && !loading}
-						<span class="max-sm:hidden">Generated content may be inaccurate or false.</span>
+						<span class="max-sm:hidden"
+							>{publicConfig.PUBLIC_CAVEAT || "Generated content may be inaccurate or false."}</span
+						>
 					{/if}
 					{#if $settings.reasoningOverrides?.[currentModel.id] ?? currentModel.supportsReasoning}
 						<div class="ml-auto">