chore: normalize line endings to LF

.gitattributes

@@ -0,0 +1,19 @@
+# Normalize line endings to LF across the repo.
+# Prevents CRLF/LF churn in PR diffs.
+* text=auto eol=lf
+
+# Explicit text types
+*.py    text eol=lf
+*.sql   text eol=lf
+*.md    text eol=lf
+*.toml  text eol=lf
+*.yaml  text eol=lf
+*.yml   text eol=lf
+*.json  text eol=lf
+*.sh    text eol=lf
+*.service text eol=lf
+
+# Binary types
+*.pyc   binary
+*.db    binary
+*.key   binary

src/central/models.py

@@ -38,7 +38,6 @@ def subject_for_event(ev: Event) -> str:
 
     Dispatch by category prefix:
     - fire.*: returns central.<category> directly
-    - quake.*: returns central.<category> directly
     - wx.*: uses weather alert subject logic
 
     Weather alert subjects:
@@ -49,18 +48,11 @@ def subject_for_event(ev: Event) -> str:
 
     Fire hotspot subjects:
       central.fire.hotspot.<satellite>.<confidence>
-
-    Quake event subjects:
-      central.quake.event.<magnitude_tier>
     """
     # Fire events: subject is just central.<category>
     if ev.category.startswith("fire."):
         return f"central.{ev.category}"
 
-    # Quake events: subject is just central.<category>
-    if ev.category.startswith("quake."):
-        return f"central.{ev.category}"
-
     # Weather events: use geo-based subject logic
     prefix = "central.wx"