Add Cyrillic range to fonts (#27)

* Enhance TOC parsing and chapter selection logic

- Update .gitignore to include additional paths
- Refactor Epub::parseContentOpf to improve NCX item retrieval
- Modify ContentOpfParser to store media type in ManifestItem
- Implement rebuildVisibleSpineIndices in EpubReaderChapterSelectionScreen for better chapter navigation
- Adjust rendering logic to handle empty chapter lists gracefully

* Refactor TOC parsing logic to streamline cover image and NCX item retrieval

* add cyrillic ranges

* revert

* clang format fix

.gitignore

@@ -1,3 +1,5 @@
 .pio
 .idea
 .DS_Store
+.vscode
+lib/EpdFont/fontsrc

lib/EpdFont/scripts/fontconvert.py

@@ -54,7 +54,7 @@ intervals = [
     # (0x0370, 0x03FF),
     ### Cyrillic ###
     # Russian, Ukrainian, Bulgarian, etc.
-    # (0x0400, 0x04FF),
+    (0x0400, 0x04FF),
     ### Math Symbols (common subset) ###
     # General math operators
     (0x2200, 0x22FF),

src/config.h

@@ -9,7 +9,7 @@
  *    "./lib/EpdFont/builtinFonts/bookerly_italic_2b.h",
  *  ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
  */
-#define READER_FONT_ID 1747632454
+#define READER_FONT_ID 828106571
 
 /**
  * Generated with:
@@ -18,7 +18,7 @@
  *    "./lib/EpdFont/builtinFonts/ubuntu_bold_10.h",
  *  ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
  */
-#define UI_FONT_ID 225955604
+#define UI_FONT_ID -56235187
 
 /**
  * Generated with:
@@ -26,4 +26,4 @@
  *    "./lib/EpdFont/builtinFonts/pixelarial14.h",
  *  ].map{|f| Digest::SHA256.hexdigest(File.read(f)).to_i(16) }.sum % (2 ** 32) - (2 ** 31)'
  */
-#define SMALL_FONT_ID 2037928017
+#define SMALL_FONT_ID -1952330053