fix: type the goatcounter totals for mypy

4ac3f7de7 read .get on _get_json's dict | list answer, four errors past mypy-baseline.txt.

scripts/site_insights.py

@@ -41,6 +41,7 @@ import urllib.request
 from collections import defaultdict
 from dataclasses import dataclass
 from pathlib import Path
+from typing import Any, cast
 
 sys.path.insert(0, os.path.dirname(__file__))
 from common import github_token, load_database, load_emulator_profiles, run_cli
@@ -123,7 +124,7 @@ def fetch_queries(start: dt.date, end: dt.date) -> list[Query]:
             return rows
 
 
-def fetch_goatcounter(start: dt.date, end: dt.date) -> dict[str, list[tuple[str, int]]]:
+def fetch_goatcounter(start: dt.date, end: dt.date) -> dict[str, Any]:
     """Paths and events with their visit counts, and the referring domains."""
     token = (CONFIG / "goatcounter-api-token.txt").read_text(encoding="utf-8").strip()
     auth = {"Authorization": f"Bearer {token}"}
@@ -138,8 +139,8 @@ def fetch_goatcounter(start: dt.date, end: dt.date) -> dict[str, list[tuple[str,
             exclude.append(str(hit["path_id"]))
         if not answer.get("more"):
             break
-    refs = _get_json(f"{GOATCOUNTER}/stats/toprefs?{urllib.parse.urlencode({**span, 'limit': 50})}", auth)
-    total = _get_json(f"{GOATCOUNTER}/stats/total?{urllib.parse.urlencode(span)}", auth)
+    refs = cast(dict, _get_json(f"{GOATCOUNTER}/stats/toprefs?{urllib.parse.urlencode({**span, 'limit': 50})}", auth))
+    total = cast(dict, _get_json(f"{GOATCOUNTER}/stats/total?{urllib.parse.urlencode(span)}", auth))
     # An action carries no referrer, and GoatCounter files it as a direct
     # visit: 592 of the first day's 1,145 "direct" were clicks.
     events = int(total.get("total_events", 0))