fix(mini-utilities): Stirling PDF API key auth, Tesseract.js OCR, emoji removal in cleaner

src/app/api/compress-pdf/route.ts

@@ -2,6 +2,8 @@ import { NextRequest, NextResponse } from "next/server";
 
 const STIRLING_PDF_URL =
   process.env.STIRLING_PDF_URL ?? "http://10.10.10.166:8087";
+const STIRLING_PDF_API_KEY =
+  process.env.STIRLING_PDF_API_KEY ?? "cd829f62-6eef-43eb-a64d-c91af727b53a";
 
 export async function POST(req: NextRequest) {
   try {
@@ -9,6 +11,7 @@ export async function POST(req: NextRequest) {
 
     const res = await fetch(`${STIRLING_PDF_URL}/api/v1/misc/compress-pdf`, {
       method: "POST",
+      headers: { "X-API-KEY": STIRLING_PDF_API_KEY },
       body: formData,
     });