site 1.4.2: Pionaarr mods, player blue, short tiles, CUE logo, legal pages, local fonts

- advanced_waveforms listed as a Pionaarr mod; "ours" is "Pionaarr mod" everywhere.
- The player's blue (title bar) instead of the orange; flat CUE key as logo and favicon.
- Mod tiles: one emulator shot and one or two sentences each; 3-band shown (in testing).
- No command line on the main page (it is in the docs); round BEAT DIVIDE keys for the LEDs.
- Impressum and Datenschutzerklaerung (AT/DE); fonts served from assets/fonts (OFL).

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

tools/changelog.json

@@ -1,6 +1,19 @@
 {
   "_about": "The site's changelog, newest first. Versions follow Semantic Versioning (MAJOR.MINOR.PATCH), dates ISO 8601 (DIN EN 28601). make_builder_data.py adds every mod's current version from its module and writes assets/versions.js.",
   "site": [
+    {
+      "version": "1.4.2",
+      "date": "2026-10-20",
+      "changes": [
+        "Advanced waveforms is listed as a Pionaarr mod everywhere; our mods are called Pionaarr mods instead of \"ours\".",
+        "The logo and the favicon are the player's CUE key with its orange ring lit.",
+        "Shorter mod tiles, one emulator shot each; the 3-band waveform shown with advanced waveforms (still in testing).",
+        "The player's blue instead of the orange; no command line on the main page (it is in the docs).",
+        "Docs: the hot cue LEDs drawn as round BEAT DIVIDE keys with their labels.",
+        "Impressum and privacy policy (German, for Austria and Germany).",
+        "Fonts come from this server: no more requests to Google Fonts."
+      ]
+    },
     {
       "version": "1.4.1",
       "date": "2026-10-20",