Merge remote-tracking branch 'origin/main'

# Conflicts:
#	core/constants.py
#	pyproject.toml
#	templates/add_spot.html
#	templates/alerts.html
#	templates/bands.html
#	templates/base.html
#	templates/conditions.html
#	templates/map.html
#	templates/spots.html
#	templates/status.html

core/constants.py

@@ -1,5 +1,3 @@
-import re
-
 from core.config import SERVER_OWNER_CALLSIGN
 from data.band import Band
 from data.sig import SIG
@@ -11,11 +9,6 @@ SOFTWARE_VERSION = "2.0.2-pre"
 HTTP_HEADERS = {"User-Agent": f"Spothole v{SOFTWARE_VERSION} (operated by {SERVER_OWNER_CALLSIGN})"}
 HAMQTH_PRG = f"Spothole v{SOFTWARE_VERSION} operated by {SERVER_OWNER_CALLSIGN}".replace(" ", "_")
 
-# Generally useful regexes
-CALL_REGEX = r"[A-Za-z0-9/\-]+"
-CALL_PATTERN = re.compile(CALL_REGEX)
-CALL_ONLY_PATTERN = re.compile(rf"^{CALL_REGEX}$")
-
 # Special Interest Groups
 SIGS = [
     SIG(
@@ -60,6 +53,12 @@ SIGS = [
         description="Islands on the Air",
         ref_regex=r"[A-Z]{2}\-\d{3}",
     ),
+    SIG(
+        name="GMA Island",
+        comment_names=[],
+        description="Global Mountain Activity - Islands",
+        ref_regex=r"(([A-Z]{2}\-\d{3})|([A-Z0-9]{1,3}\/[A-Z]{2}\-\d{3}))",
+    ),
     SIG(
         name="MOTA",
         comment_names=["MOTA"],