fix: improve PDF417 barcode generation and data handling

- Fix newline corruption: URL-encode hub3aText to prevent browser form submission from converting \n to \r\n
- Align with HUB3A specs: Set error correction level to 4 and pixel size to 4x3 for better barcode scanning reliability
- Fix barcode sizing: Add responsive width constraints (max-w-[35rem], sm:max-w-[25rem]) across all barcode displays
- Update package dependencies: Remove peer dependency flags

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/ui/ViewLocationCard.tsx

@@ -153,7 +153,7 @@ export const ViewLocationCard: FC<ViewLocationCardProps> = ({ location, userSett
                                 <li><strong>{t("payment-reference-label")}</strong><pre className="inline pl-1">{paymentParams.PozivNaBroj}</pre></li>
                             </ul>
                             <label className="label p-2 grow bg-white border border-gray-300 rounded-box justify-center">
-                                <Pdf417Barcode hub3aText={hub3aText} />
+                                <Pdf417Barcode hub3aText={hub3aText} className="w-full max-w-[35rem] sm:max-w-[25rem]" />
                             </label>
                         </>
                         : null