Repo cleanup: fix .gitignore, process 11 new fonts from To Sort, remove duplicates

- Fix .gitignore: use correct .DS_Store pattern, add __pycache__/, *.pyc, .pytest_cache/, Icon?
- Remove tracked Icon file from git
- Add 11 new fonts: copixel, depixel, fresh-christmas, introvert, lazare-grotesk, neopixel, pixel-crash, pixel-gamer, pixel-grid, qraydom, space-rabbit
- Remove duplicate pixelon from To Sort
- Clean up empty Webfonts directory in depixel
- Clear processed fonts from To Sort
- Add CLAUDE.md for Claude Code guidance
- All 934 tests passing

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

font_files/font-depixel/other_files/stylesheet.css

@@ -0,0 +1,37 @@
+/*
+ * Web Fonts from fontspring.com
+ *
+ * All OpenType features and all extended glyphs have been removed.
+ * Fully installable fonts can be purchased at http://www.fontspring.com
+ *
+ * The fonts included in this stylesheet are subject to the End User License you purchased
+ * from Fontspring. The fonts are protected under domestic and international trademark and 
+ * copyright law. You are prohibited from modifying, reverse engineering, duplicating, or
+ * distributing this font software.
+ *
+ * (c) 2010-2017 Fontspring
+ *
+ *
+ *
+ *
+ * The fonts included are copyrighted by the vendor listed below.
+ *
+ * Vendor:      ingoFonts
+ * License URL: https://www.fontspring.com/licenses/ingofonts/webfont
+ *
+ *
+ */
+
+@font-face {
+    font-family: 'depixelschmal';
+    src: url('depixelschmal-webfont.eot');
+    src: url('depixelschmal-webfont.eot?#iefix') format('embedded-opentype'),
+         url('depixelschmal-webfont.woff2') format('woff2'),
+         url('depixelschmal-webfont.woff') format('woff'),
+         url('depixelschmal-webfont.ttf') format('truetype'),
+         url('depixelschmal-webfont.svg#depixelschmal') format('svg');
+    font-weight: normal;
+    font-style: normal;
+
+}
+