Add Playlists section; clean up build artifacts from repo

- Wire Playlists star in index.html → Playlists/playlists.html
- Hub page: Aladin font, dynamic cards via build.py injection, no back-link
- 4 playlist pages: eclectica-experimenti, daydreamsoftime, soosfynwyn, theelfladymadeusdoit
- build.py: scans folder, extracts title+track count, regenerates hub cards in place
- Remove 21 tracked CSVs (moved with PlaylistPirate to ToolsnToys)
- Untrack Images/GEMINI.md, GEMINI-FIX.md, script-guide.md (agent artifacts)
- .gitignore: global rules for GEMINI*.md, HANDOVER.md, script-guide.md; Playlists build dirs

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

Playlists/build.py

@@ -0,0 +1,59 @@
+#!/usr/bin/env python3
+"""
+Scan Playlists/*.html, extract title + track count, inject cards into playlists.html.
+Run after adding or updating any playlist page.
+"""
+import re
+from pathlib import Path
+
+HERE = Path(__file__).parent
+HUB = HERE / "playlists.html"
+EXCLUDE = {"playlists.html"}
+
+entries = []
+
+for html_file in sorted(HERE.glob("*.html")):
+    if html_file.name in EXCLUDE:
+        continue
+
+    text = html_file.read_text(encoding="utf-8")
+
+    m = re.search(r"<h1[^>]*>(.*?)</h1>", text, re.IGNORECASE | re.DOTALL)
+    title = re.sub(r"<[^>]+>", "", m.group(1)).strip() if m else html_file.stem
+
+    tracks = len(re.findall(r'class="track-card"', text))
+
+    entries.append({"slug": html_file.stem, "title": title, "tracks": tracks})
+
+entries.sort(key=lambda e: e["title"].lower())
+
+# Build card HTML
+cards = "\n".join(
+    f'        <a href="{e["slug"]}.html" class="playlist-card">\n'
+    f'            <div class="playlist-name">{e["title"]}</div>\n'
+    f'            <div class="track-count">{e["tracks"]} tracks</div>\n'
+    f'        </a>'
+    for e in entries
+)
+
+total = sum(e["tracks"] for e in entries)
+subtitle = f'{len(entries)} playlists &bull; {total} tracks &bull; Faerie Fire Collection'
+
+hub = HUB.read_text(encoding="utf-8")
+
+hub = re.sub(
+    r"<!-- PLAYLIST-CARDS-START -->.*?<!-- PLAYLIST-CARDS-END -->",
+    f"<!-- PLAYLIST-CARDS-START -->\n{cards}\n        <!-- PLAYLIST-CARDS-END -->",
+    hub, flags=re.DOTALL
+)
+
+hub = re.sub(
+    r"<!-- SUBTITLE-START -->.*?<!-- SUBTITLE-END -->",
+    f'<!-- SUBTITLE-START -->\n        <p class="subtitle">{subtitle}</p>\n        <!-- SUBTITLE-END -->',
+    hub, flags=re.DOTALL
+)
+
+HUB.write_text(hub, encoding="utf-8")
+print(f"Updated playlists.html — {len(entries)} playlist(s), {total} tracks")
+for e in entries:
+    print(f"  {e['slug']} — {e['title']} ({e['tracks']} tracks)")