diff --git a/surfsense_web/app/(home)/login/LocalLoginForm.tsx b/surfsense_web/app/(home)/login/LocalLoginForm.tsx
index ad649848f..9481976a9 100644
--- a/surfsense_web/app/(home)/login/LocalLoginForm.tsx
+++ b/surfsense_web/app/(home)/login/LocalLoginForm.tsx
@@ -165,6 +165,7 @@ export function LocalLoginForm() {
 						id="email"
 						type="email"
 						required
+						placeholder="you@example.com"
 						value={username}
 						onChange={(e) => setUsername(e.target.value)}
 						className={`mt-1 block w-full rounded-md border px-3 py-1.5 md:py-2 shadow-sm focus:outline-none focus:ring-2 focus:ring-offset-2 dark:bg-gray-800 dark:text-white transition-all ${
@@ -188,6 +189,7 @@ export function LocalLoginForm() {
 							id="password"
 							type={showPassword ? "text" : "password"}
 							required
+							placeholder="Enter your password"
 							value={password}
 							onChange={(e) => setPassword(e.target.value)}
 							className={`mt-1 block w-full rounded-md border pr-10 px-3 py-1.5 md:py-2 shadow-sm focus:outline-none focus:ring-2 focus:ring-offset-2 dark:bg-gray-800 dark:text-white transition-all ${
diff --git a/surfsense_web/app/(home)/register/page.tsx b/surfsense_web/app/(home)/register/page.tsx
index b7109080f..35fa2b668 100644
--- a/surfsense_web/app/(home)/register/page.tsx
+++ b/surfsense_web/app/(home)/register/page.tsx
@@ -231,6 +231,7 @@ export default function RegisterPage() {
 								id="email"
 								type="email"
 								required
+								placeholder="you@example.com"
 								value={email}
 								onChange={(e) => setEmail(e.target.value)}
 								className={`mt-1 block w-full rounded-md border px-3 py-1.5 md:py-2 shadow-sm focus:outline-none focus:ring-2 focus:ring-offset-2 dark:bg-gray-800 dark:text-white transition-all ${
@@ -253,6 +254,7 @@ export default function RegisterPage() {
 								id="password"
 								type="password"
 								required
+								placeholder="Enter your password"
 								value={password}
 								onChange={(e) => setPassword(e.target.value)}
 								className={`mt-1 block w-full rounded-md border px-3 py-1.5 md:py-2 shadow-sm focus:outline-none focus:ring-2 focus:ring-offset-2 dark:bg-gray-800 dark:text-white transition-all ${
@@ -275,6 +277,7 @@ export default function RegisterPage() {
 								id="confirmPassword"
 								type="password"
 								required
+								placeholder="Confirm your password"
 								value={confirmPassword}
 								onChange={(e) => setConfirmPassword(e.target.value)}
 								className={`mt-1 block w-full rounded-md border px-3 py-1.5 md:py-2 shadow-sm focus:outline-none focus:ring-2 focus:ring-offset-2 dark:bg-gray-800 dark:text-white transition-all ${
diff --git a/surfsense_web/components/assistant-ui/user-message.tsx b/surfsense_web/components/assistant-ui/user-message.tsx
index c01e8e486..61cecd1a2 100644
--- a/surfsense_web/components/assistant-ui/user-message.tsx
+++ b/surfsense_web/components/assistant-ui/user-message.tsx
@@ -1,6 +1,6 @@
 import { ActionBarPrimitive, AuiIf, MessagePrimitive, useAuiState } from "@assistant-ui/react";
 import { useAtomValue } from "jotai";
-import { CheckIcon, CopyIcon, FileText, Pen } from "lucide-react";
+import { FileText, Pen } from "lucide-react";
 import Image from "next/image";
 import { type FC, useState } from "react";
 import { messageDocumentsMapAtom } from "@/atoms/chat/mentioned-documents.atom";
@@ -30,7 +30,7 @@ const UserAvatar: FC<AuthorMetadata> = ({ displayName, avatarUrl }) => {
 				alt={displayName || "User"}
 				width={32}
 				height={32}
-				className="size-8 rounded-full object-cover select-none"
+				className="size-8 rounded-full object-cover"
 				referrerPolicy="no-referrer"
 				onError={() => setHasError(true)}
 				unoptimized
diff --git a/surfsense_web/components/homepage/hero-section.tsx b/surfsense_web/components/homepage/hero-section.tsx
index 830f9febf..3e7bccccb 100644
--- a/surfsense_web/components/homepage/hero-section.tsx
+++ b/surfsense_web/components/homepage/hero-section.tsx
@@ -277,21 +277,24 @@ const CollisionMechanism = ({
 	}, [cycleCollisionDetected, parentRef]);
 
 	useEffect(() => {
-		if (collision.detected && collision.coordinates) {
-			setTimeout(() => {
-				setCollision({ detected: false, coordinates: null });
-				setCycleCollisionDetected(false);
-				// Set beam opacity to 0
-				if (beamRef.current) {
-					beamRef.current.style.opacity = "1";
-				}
-			}, 2000);
+		if (!collision.detected || !collision.coordinates) return;
 
-			// Reset the beam animation after a delay
-			setTimeout(() => {
-				setBeamKey((prevKey) => prevKey + 1);
-			}, 2000);
-		}
+		const timer1 = setTimeout(() => {
+			setCollision({ detected: false, coordinates: null });
+			setCycleCollisionDetected(false);
+			if (beamRef.current) {
+				beamRef.current.style.opacity = "1";
+			}
+		}, 2000);
+
+		const timer2 = setTimeout(() => {
+			setBeamKey((prevKey) => prevKey + 1);
+		}, 2000);
+
+		return () => {
+			clearTimeout(timer1);
+			clearTimeout(timer2);
+		};
 	}, [collision]);
 
 	return (
diff --git a/surfsense_web/components/layout/ui/sidebar/SidebarHeader.tsx b/surfsense_web/components/layout/ui/sidebar/SidebarHeader.tsx
index 9d6642623..2c8539dc8 100644
--- a/surfsense_web/components/layout/ui/sidebar/SidebarHeader.tsx
+++ b/surfsense_web/components/layout/ui/sidebar/SidebarHeader.tsx
@@ -1,7 +1,6 @@
 "use client";
 
 import { ChevronsUpDown, Settings, UserPen } from "lucide-react";
-import { useParams, useRouter } from "next/navigation";
 import { useTranslations } from "next-intl";
 import { Button } from "@/components/ui/button";
 import {
@@ -29,9 +28,6 @@ export function SidebarHeader({
 	className,
 }: SidebarHeaderProps) {
 	const t = useTranslations("sidebar");
-	const router = useRouter();
-	const params = useParams();
-	const searchSpaceId = params.search_space_id as string;
 
 	return (
 		<div className={cn("flex min-w-0 flex-1 items-center", className)}>
diff --git a/surfsense_web/components/pricing.tsx b/surfsense_web/components/pricing.tsx
index 0023a3eaf..9a8e29c32 100644
--- a/surfsense_web/components/pricing.tsx
+++ b/surfsense_web/components/pricing.tsx
@@ -103,7 +103,7 @@ export function Pricing({
 			>
 				{plans.map((plan, index) => (
 					<motion.div
-						key={index}
+						key={plan.name}
 						initial={{ y: 50, opacity: 1 }}
 						whileInView={
 							isDesktop
@@ -193,8 +193,8 @@ export function Pricing({
 							</p>
 
 							<ul className="mt-5 gap-2 flex flex-col">
-								{plan.features.map((feature, idx) => (
-									<li key={idx} className="flex items-start gap-2">
+								{plan.features.map((feature) => (
+									<li key={feature} className="flex items-start gap-2">
 										<Check className="h-4 w-4 text-primary mt-1 flex-shrink-0" />
 										<span className="text-left">{feature}</span>
 									</li>
diff --git a/surfsense_web/components/public-chat/public-thread.tsx b/surfsense_web/components/public-chat/public-thread.tsx
index 3a224374e..bee0496f6 100644
--- a/surfsense_web/components/public-chat/public-thread.tsx
+++ b/surfsense_web/components/public-chat/public-thread.tsx
@@ -8,6 +8,7 @@ import {
 	useAuiState,
 } from "@assistant-ui/react";
 import { CheckIcon, CopyIcon } from "lucide-react";
+import Image from "next/image";
 import { type FC, type ReactNode, useState } from "react";
 import { MarkdownText } from "@/components/assistant-ui/markdown-text";
 import { ToolFallback } from "@/components/assistant-ui/tool-fallback";
@@ -79,10 +80,11 @@ const UserAvatar: FC<AuthorMetadata & { hasError: boolean; onError: () => void }
 
 	if (avatarUrl && !hasError) {
 		return (
-			// biome-ignore lint/performance/noImgElement: external OAuth/profile avatar URL
-			<img
+			<Image
 				src={avatarUrl}
 				alt={displayName || "User"}
+				width={32}
+				height={32}
 				className="size-8 rounded-full object-cover"
 				referrerPolicy="no-referrer"
 				onError={onError}
diff --git a/surfsense_web/components/ui/code-block-node.tsx b/surfsense_web/components/ui/code-block-node.tsx
index 23cc163a1..d323fc894 100644
--- a/surfsense_web/components/ui/code-block-node.tsx
+++ b/surfsense_web/components/ui/code-block-node.tsx
@@ -143,9 +143,11 @@ function CopyButton({
 	const [hasCopied, setHasCopied] = React.useState(false);
 
 	React.useEffect(() => {
-		setTimeout(() => {
+		if (!hasCopied) return;
+		const timer = setTimeout(() => {
 			setHasCopied(false);
 		}, 2000);
+		return () => clearTimeout(timer);
 	}, [hasCopied]);
 
 	return (
diff --git a/surfsense_web/components/ui/link-toolbar.tsx b/surfsense_web/components/ui/link-toolbar.tsx
index 4f5988ded..f44b5a1d1 100644
--- a/surfsense_web/components/ui/link-toolbar.tsx
+++ b/surfsense_web/components/ui/link-toolbar.tsx
@@ -187,6 +187,7 @@ function LinkOpenButton() {
 			}}
 			aria-label="Open link in a new tab"
 			target="_blank"
+			rel="noopener noreferrer"
 		>
 			<ExternalLink width={18} />
 		</a>
diff --git a/surfsense_web/components/ui/spotlight.tsx b/surfsense_web/components/ui/spotlight.tsx
index 2258e8814..3047559e1 100644
--- a/surfsense_web/components/ui/spotlight.tsx
+++ b/surfsense_web/components/ui/spotlight.tsx
@@ -48,14 +48,17 @@ export function Spotlight({
 	useEffect(() => {
 		if (!parentElement) return;
 
+		const handleEnter = () => setIsHovered(true);
+		const handleLeave = () => setIsHovered(false);
+
 		parentElement.addEventListener("mousemove", handleMouseMove);
-		parentElement.addEventListener("mouseenter", () => setIsHovered(true));
-		parentElement.addEventListener("mouseleave", () => setIsHovered(false));
+		parentElement.addEventListener("mouseenter", handleEnter);
+		parentElement.addEventListener("mouseleave", handleLeave);
 
 		return () => {
 			parentElement.removeEventListener("mousemove", handleMouseMove);
-			parentElement.removeEventListener("mouseenter", () => setIsHovered(true));
-			parentElement.removeEventListener("mouseleave", () => setIsHovered(false));
+			parentElement.removeEventListener("mouseenter", handleEnter);
+			parentElement.removeEventListener("mouseleave", handleLeave);
 		};
 	}, [parentElement, handleMouseMove]);