Invoice Manager — 2119 Multilingual Activatio Link |work|

| AC # | Condition | |------|-----------| | | Admin can generate an invitation link and optionally select languages; link appears in email preview. | | AC‑2 | Visiting the link without a lang param renders UI in the language that best matches the browser’s Accept-Language header. | | AC‑3 | Adding ?lang=fr to the URL forces French rendering, regardless of header. | | AC‑4 | Language selector is functional, retains any typed password fields when switching. | | AC‑5 | After successful password set, the token is marked used ; any subsequent request shows the “already used” page in the requested language. | | AC‑6 | Token expires after 48 h; expired request shows the “expired” page localized. | | AC‑7 | All static text, terms, and privacy notices are identical across languages (hash match verified). | | AC‑8 | Audit log entry is created for every page view, language switch, and activation completion. | | AC‑9 | Admin console shows a new “Activation by Language” chart with correct counts. | | AC‑10 | Automated tests (unit + integration + UI) achieve ≥ 90 % coverage for the new code. | | AC‑11 | Performance test shows page load ≤ 2 s on a 3G network for all supported languages. | | AC‑12 | No new security vulnerabilities introduced (passed OWASP ZAP scan). | | AC‑13 | Documentation and release notes are updated. |

Fake activation links often bundle keyloggers, ransomware, or cryptocurrency miners. A genuine link from the official developer or authorized reseller ensures the executable is signed and verified. invoice manager 2119 multilingual activatio link

Cracked software is a primary delivery method for viruses. Since invoice managers handle sensitive data (client names, addresses, and financial details), a compromised version could lead to identity theft or financial fraud. | AC # | Condition | |------|-----------| |