🌐 Sync Translations + Update README Progress Table (#3096)

### Description of Changes

This Pull Request was automatically generated to synchronize updates to
translation files and documentation. Below are the details of the
changes made:

#### **1. Synchronization of Translation Files**
- Updated translation files (`messages_*.properties`) to reflect changes
in the reference file `messages_en_GB.properties`.
- Ensured consistency and synchronization across all supported language
files.
- Highlighted any missing or incomplete translations.

#### **2. Update README.md**
- Generated the translation progress table in `README.md`.
- Added a summary of the current translation status for all supported
languages.
- Included up-to-date statistics on translation coverage.

#### **Why these changes are necessary**
- Keeps translation files aligned with the latest reference updates.
- Ensures the documentation reflects the current translation progress.

---

Auto-generated by [create-pull-request][1].

[1]: https://github.com/peter-evans/create-pull-request

---------

Co-authored-by: stirlingbot[bot] <195170888+stirlingbot[bot]@users.noreply.github.com>

src/main/resources/messages_el_GR.properties

@@ -1280,7 +1280,15 @@ survey.please=Παρακαλούμε σκεφτείτε να συμμετάσχ
 survey.disabled=(Το αναδυόμενο παράθυρο έρευνας θα απενεργοποιηθεί στις επόμενες ενημερώσεις αλλά θα είναι διαθέσιμο στο υποσέλιδο της σελίδας)
 survey.button=Συμμετοχή στην έρευνα
 survey.dontShowAgain=Να μην εμφανιστεί ξανά
-
+survey.meeting.1=If you're using Stirling PDF at work, we'd love to speak to you. We're offering technical support sessions in exchange for a 15 minute user discovery session.
+survey.meeting.2=This is a chance to:
+survey.meeting.3=Get help with deployment, integrations, or troubleshooting
+survey.meeting.4=Provide direct feedback on performance, edge cases, and feature gaps
+survey.meeting.5=Help us refine Stirling PDF for real-world enterprise use
+survey.meeting.6=If you're interested, you can book time with our team directly. (English speaking only)
+survey.meeting.7=Looking forward to digging into your use cases and making Stirling PDF even better!
+survey.meeting.notInterested=Not a business and/or interested in a meeting?
+survey.meeting.button=Book meeting
 
 #error
 error.sorry=Συγγνώμη για το πρόβλημα!