🌐 Sync Translations + Update README Progress Table (#2920)

### 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_hi_IN.properties

@@ -623,6 +623,7 @@ redact.showAttatchments=अटैचमेंट दिखाएं
 redact.showLayers=लेयर्स दिखाएं (सभी लेयर्स को डिफ़ॉल्ट स्थिति में रीसेट करने के लिए डबल-क्लिक करें)
 redact.colourPicker=रंग चयनकर्ता
 redact.findCurrentOutlineItem=वर्तमान आउटलाइन आइटम खोजें
+redact.applyChanges=Apply Changes
 
 #showJS
 showJS.title=जावास्क्रिप्ट दिखाएं