Adventure section: ingest, permalink, digest, emblems, noindex

Pete's side of the Adventure news feed. Receives structured game-event
facts from gogobee, templates them in Pete's warm-reporter voice, and
publishes to a new /adventure section + live Matrix posts.

- adventure.go: bearer ingest + fact-guard + 13 event templates;
  /adventure/{guid} permalink (story.html); per-event SVG emblems at
  /adventure/art/{type}.svg (card image + og:image); NoPush suppresses
  the live Matrix post (cold-start backfill).
- adventure_digest.go: daily BULLETIN roundup at DigestHour (UTC);
  unposted-in-48h = bulletins; marks them digested; per-day ?digest= URL
  avoids canonical dedup.
- config AdventureConfig (enabled/ingest_token/channel/digest_hour);
  web.New takes the seam + a priority poster; started in main.
- adventure theme colors; thumbURL passes through local emblem paths;
  adventure pages are noindex (player-named; gap #5).

Claude-Session: https://claude.ai/code/session_017mEwUmmS7aQTP2NQXj6rUa

internal/web/static/css/input.css

@@ -79,6 +79,7 @@ html[data-phase="night"] {
   .bg-theme-kids      { background-color: #14b8a6; }
   .bg-theme-finance   { background-color: #10b981; }
   .bg-theme-lego      { background-color: #d01012; }
+  .bg-theme-adventure { background-color: #6d4bd8; }
 
   .text-theme-gaming    { color: #2d8a5a; }
   .text-theme-tech      { color: #2f7fb8; }
@@ -90,6 +91,7 @@ html[data-phase="night"] {
   .text-theme-kids      { color: #0f766e; }
   .text-theme-finance   { color: #059669; }
   .text-theme-lego      { color: #b00d0e; }
+  .text-theme-adventure { color: #5836b8; }
 
   .decoration-theme-gaming    { text-decoration-color: #4caf7d; }
   .decoration-theme-tech      { text-decoration-color: #5aa9e6; }
@@ -101,6 +103,7 @@ html[data-phase="night"] {
   .decoration-theme-kids      { text-decoration-color: #14b8a6; }
   .decoration-theme-finance   { text-decoration-color: #10b981; }
   .decoration-theme-lego      { text-decoration-color: #d01012; }
+  .decoration-theme-adventure { text-decoration-color: #6d4bd8; }
 
   .border-theme-gaming    { border-color: #4caf7d; }
   .border-theme-tech      { border-color: #5aa9e6; }
@@ -112,6 +115,7 @@ html[data-phase="night"] {
   .border-theme-kids      { border-color: #14b8a6; }
   .border-theme-finance   { border-color: #10b981; }
   .border-theme-lego      { border-color: #d01012; }
+  .border-theme-adventure { border-color: #6d4bd8; }
 
   /* "Posted to Matrix" glow — soft pulsing aura in the channel's theme color. */
   .glow-theme-gaming   { box-shadow: 0 0 0 2px rgba(76,175,125,0.35), 0 0 24px 4px rgba(76,175,125,0.45); animation: pete-glow-pulse 2.4s ease-in-out infinite; }
@@ -124,6 +128,7 @@ html[data-phase="night"] {
   .glow-theme-kids     { box-shadow: 0 0 0 2px rgba(20,184,166,0.35), 0 0 24px 4px rgba(20,184,166,0.45); animation: pete-glow-pulse 2.4s ease-in-out infinite; }
   .glow-theme-finance  { box-shadow: 0 0 0 2px rgba(16,185,129,0.35), 0 0 24px 4px rgba(16,185,129,0.45); animation: pete-glow-pulse 2.4s ease-in-out infinite; }
   .glow-theme-lego     { box-shadow: 0 0 0 2px rgba(208,16,18,0.35), 0 0 24px 4px rgba(208,16,18,0.45); animation: pete-glow-pulse 2.4s ease-in-out infinite; }
+  .glow-theme-adventure { box-shadow: 0 0 0 2px rgba(109,75,216,0.35), 0 0 24px 4px rgba(109,75,216,0.45); animation: pete-glow-pulse 2.4s ease-in-out infinite; }
 
   @keyframes pete-glow-pulse {
     0%, 100% { filter: brightness(1); }