feat: notion provider (#3068)

* feat: add notion provider

* chore: lint

* chore: add docs for notion provider

---------

Co-authored-by: Bereket Engida <86073083+Bekacru@users.noreply.github.com>

docs/components/sidebar-content.tsx

@@ -1,7 +1,10 @@
 import {
+	Book,
 	CircleHelp,
+	Database,
 	Gauge,
 	Key,
+	KeyRound,
 	LucideAArrowDown,
 	LucideIcon,
 	Mail,
@@ -12,9 +15,6 @@ import {
 	UserCircle,
 	Users2,
 	UserSquare2,
-	Database,
-	KeyRound,
-	Book,
 } from "lucide-react";
 import { ReactNode, SVGProps } from "react";
 import { Icons } from "./icons";
@@ -567,6 +567,24 @@ export const contents: Content[] = [
 					</svg>
 				),
 			},
+			{
+				title: "Notion",
+				href: "/docs/authentication/notion",
+				isNew: true,
+				icon: () => (
+					<svg
+						xmlns="http://www.w3.org/2000/svg"
+						width="1.2em"
+						height="1.2em"
+						viewBox="0 0 24 24"
+					>
+						<path
+							fill="currentColor"
+							d="M4.459 4.208c.746.606 1.026.56 2.428.466l13.215-.793c.28 0 .047-.28-.046-.326L17.86 1.968c-.42-.326-.981-.7-2.055-.607L3.01 2.295c-.466.046-.56.28-.374.466zm.793 3.08v13.904c0 .747.373 1.027 1.214.98l14.523-.84c.841-.046.935-.56.935-1.167V6.354c0-.606-.233-.933-.748-.887l-15.177.887c-.56.047-.747.327-.747.933zm14.337.28c.093.42 0 .84-.42.888l-.7.14v10.264c-.608.327-1.168.514-1.635.514-.748 0-.935-.234-1.495-.933l-4.577-7.186v6.952L12.21 19s0 .84-1.168.84l-3.222.186c-.093-.186 0-.653.327-.746l.84-.233V9.854L7.822 9.76c-.094-.42.14-1.026.793-1.073l3.456-.233 4.764 7.279v-6.44l-1.215-.139c-.093-.514.28-.887.747-.933zM1.936 1.035l13.31-.98c1.634-.14 2.055-.047 3.082.7l4.249 2.986c.7.513.934.653.934 1.213v16.378c0 1.026-.373 1.634-1.68 1.726l-15.458.934c-.98.047-1.448-.093-1.962-.747l-3.129-4.06c-.56-.747-.793-1.306-.793-1.96V2.667c0-.839.374-1.54 1.447-1.632z"
+						/>
+					</svg>
+				),
+			},
 			{
 				title: "Tiktok",
 				href: "/docs/authentication/tiktok",