🌐 Sync Translations + Update README Progress Table (#4783)

# Description of Changes


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.


---

## Checklist

### General

- [ ] I have read the [Contribution
Guidelines](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/CONTRIBUTING.md)
- [ ] I have read the [Stirling-PDF Developer
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md)
(if applicable)
- [ ] I have read the [How to add new languages to
Stirling-PDF](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md)
(if applicable)
- [ ] I have performed a self-review of my own code
- [ ] My changes generate no new warnings

### Documentation

- [ ] I have updated relevant docs on [Stirling-PDF's doc
repo](https://github.com/Stirling-Tools/Stirling-Tools.github.io/blob/main/docs/)
(if functionality has heavily changed)
- [ ] I have read the section [Add New Translation
Tags](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/HowToAddNewLanguage.md#add-new-translation-tags)
(for new translation tags only)

### UI Changes (if applicable)

- [ ] Screenshots or videos demonstrating the UI changes are attached
(e.g., as comments or direct attachments in the PR)

### Testing (if applicable)

- [ ] I have tested my changes locally. Refer to the [Testing
Guide](https://github.com/Stirling-Tools/Stirling-PDF/blob/main/devGuide/DeveloperGuide.md#6-testing)
for more details.

scripts/counter_translation.py

@@ -79,6 +79,25 @@ def write_readme(progress_list: list[tuple[str, int]]) -> None:
         file.writelines(content)
 
 
+def load_reference_keys(default_file_path: str) -> set[str]:
+    """Reads ALL keys from the reference file (excluding comments and empty lines)."""
+    keys: set[str] = set()
+    with open(default_file_path, encoding="utf-8") as f:
+        for _ in range(5):
+            try:
+                next(f)
+            except StopIteration:
+                break
+
+        for line in f:
+            s = line.strip()
+            if not s or s.startswith("#") or "=" not in s:
+                continue
+            k, _ = s.split("=", 1)
+            keys.add(k.strip().replace("\ufeff", ""))  # BOM protection
+    return keys
+
+
 def compare_files(
     default_file_path, file_paths, ignore_translation_file
 ) -> list[tuple[str, int]]:
@@ -99,6 +118,8 @@ def compare_files(
         if line.strip() and not line.strip().startswith("#")
     )
 
+    ref_keys: set[str] = load_reference_keys(default_file_path)
+
     result_list = []
     sort_ignore_translation: tomlkit.TOMLDocument
 
@@ -130,6 +151,16 @@ def compare_files(
                 ["language.direction"]
             )
 
+        # Clean up ignore list to only include keys present in reference
+        sort_ignore_translation[language]["ignore"] = [
+            key for key in sort_ignore_translation[language]["ignore"]
+            if key in ref_keys or key == "language.direction"
+        ]
+
+        # debug: add all keys from ref to ignore
+        # sort_ignore_translation[language]["ignore"] = list(ref_keys)
+        # continue  # debug end
+
         # if "missing" not in sort_ignore_translation[language]:
         #     sort_ignore_translation[language]["missing"] = tomlkit.array()
         # elif "language.direction" in sort_ignore_translation[language]["missing"]:
@@ -153,6 +184,7 @@ def compare_files(
                     # Ignoring empty lines and lines start with #
                     if line_default.strip() == "" or line_default.startswith("#"):
                         continue
+
                     default_key, default_value = line_default.split("=", 1)
                     file_key, file_value = line_file.split("=", 1)
                     if (

scripts/ignore_translation.toml

@@ -318,10 +318,10 @@ ignore = [
 
 [fr_FR]
 ignore = [
-    'addPageNumbers.selectText.3',
     'AddStampRequest.alphabet',
     'AddStampRequest.position',
     'AddStampRequest.rotation',
+    'addPageNumbers.selectText.3',
     'adminUserSettings.actions',
     'alphabet',
     'audit.dashboard.modal.id',