Bump eslint 9 -> 10

src/lib/avatar.ts

@@ -828,7 +828,7 @@ function renderUserAvatar(key: string): string {
             const sectorIdx = Math.floor(a / ((2 * Math.PI) / petals));
             if (!sectorGate(a, petals, sectorMask)) continue;
 
-            let inside = false;
+            let inside: boolean;
             if (shapeModel === "rose") inside = shapeRose(a, petals, tol);
             else if (shapeModel === "starburst")
               inside = shapeStarburst(a, petals, softness);

src/lib/utils.ts

@@ -223,7 +223,7 @@ export function parseNodeId(
 ): { prefix: string; pubkey: string } | undefined {
   const match = /^(did:key:)?(z[a-zA-Z0-9]+)$/.exec(nid);
   if (match) {
-    let hex: Uint8Array | undefined = undefined;
+    let hex: Uint8Array;
     try {
       hex = bs58.decode(match[2].substring(1));
     } catch (error) {