feat: add ISSLOP AI usage analysis CLI commands, game router, and politics topic

- Add `cmd_isslop_prune`, `cmd_isslop_clear`, `cmd_isslop_analyze` CLI commands for AI usage analysis job management
- Register `/game` router with `index` and `farm` endpoints for Code Farm idle game
- Add `politics` to allowed TOPICS constant replacing `signals`
- Introduce `ISSLOP_DIR`, `ISSLOP_WORKSPACES_DIR`, `ISSLOP_RUNS_DIR`, `ISSLOP_MEDIA_DIR` config paths
- Add `clear_user_stars` and `clear_user_projects_cache` calls on vote and project create/delete
- Update `make prod` to use `nproc` workers via `DEVPLACE_WEB_WORKERS` env var
- Convert `database.py` and `utils.py` to packages for modular structure
- Add `devplace apikey` and `devplace token` CLI subcommands for API key and access token management

devplacepy/database/ranking.py

@@ -16,7 +16,10 @@ VOTABLE_TARGETS: dict[str, str] = {
 STAR_TARGETS: set[str] = {"post", "project", "gist"}
 
 
-_authors_cache = TTLCache(ttl=300, max_size=200)
+_authors_cache = TTLCache(ttl=15, max_size=200)
+
+
+_stars_cache = TTLCache(ttl=15, max_size=2000)
 
 
 def _ranked_authors() -> list:
@@ -84,7 +87,14 @@ def get_user_rank(user_uid: str):
     return _rank_map().get(user_uid)
 
 
+def clear_user_stars(user_uid: str) -> None:
+    _stars_cache.pop(user_uid)
+
+
 def get_user_stars(user_uid: str) -> int:
+    cached = _stars_cache.get(user_uid)
+    if cached is not None:
+        return cached
     if "votes" not in db.tables:
         return 0
     target_union = " UNION ALL ".join(
@@ -94,14 +104,17 @@ def get_user_stars(user_uid: str) -> int:
     )
     if not target_union:
         return 0
+    total = 0
     for row in db.query(
         f"SELECT COALESCE(SUM(v.value), 0) AS s "
         f"FROM votes v JOIN ({target_union}) t ON v.target_uid = t.uid AND v.target_type = t.target_type "
         f"WHERE v.deleted_at IS NULL",
         u=user_uid,
     ):
-        return row["s"] or 0
-    return 0
+        total = row["s"] or 0
+        break
+    _stars_cache.set(user_uid, total)
+    return total
 
 
 def update_target_stars(target_type: str, target_uid: str, net_stars: int) -> None:
@@ -110,7 +123,6 @@ def update_target_stars(target_type: str, target_uid: str, net_stars: int) -> No
         return
     if target_type in STAR_TARGETS:
         get_table(table_name).update({"uid": target_uid, "stars": net_stars}, ["uid"])
-    _authors_cache.clear()
 
 
 def soft_delete_engagement(target_type: str, target_uids: list, deleted_by: str) -> None: