Add PC post-match player pages with opt-in public OSS sync.

Generate /players/{account_id}[/{match_id}] locally after POST_GAME via OpenDota; publish to OSS only when public_share is enabled.

Co-authored-by: Cursor <cursoragent@cursor.com>

pc/config.json

@@ -146,6 +146,17 @@
     "target_slots": 10,
     "dump_payloads": true
   },
+  "player_pages": {
+    "comment": "POST_GAME: poll OpenDota → local pc/player_pages/{account_id}/. public_share=true also POSTs /api/players/publish (OSS). Default private.",
+    "enabled": true,
+    "public_share": false,
+    "recent_limit": 30,
+    "poll_attempts": 12,
+    "poll_base_seconds": 30,
+    "publish_url": "https://dota2.refining.dev/api/players/publish",
+    "publish_secret": "",
+    "local_web_origin": "http://127.0.0.1:8765"
+  },
   "overlay": {
     "comment": "克/搭/补 marks + lineup analysis banner + post-lock item icon bar (no role tags under top-bar).",
     "enabled": true,