added channel filtering min_packets, and allowlist, fixed javascript error, new sample.config.ini sections

sample.config.ini

@@ -1,6 +1,8 @@
 # -------------------------
 # Server Configuration
 # -------------------------
+# important: no leading spaces on configuration lines. 
+
 [server]
 # The address to bind the server to. Use * to listen on all interfaces.
 bind = *
@@ -59,6 +61,17 @@ firehose_interal=3
 weekly_net_message = Weekly Mesh check-in. We will keep it open on every Wednesday from 5:00pm for checkins. The message format should be (LONG NAME) - (CITY YOU ARE IN) #BayMeshNet.
 net_tag = #BayMeshNet
 
+# Channel filtering configuration
+# Minimum number of packets required for a channel to appear in dropdowns
+min_packets_for_channel = 5
+
+# Channel allowlist: comma-separated list of channels to display, or * for all channels
+# Use * to show all channels with sufficient packets
+# Or specify channels like: LongFast,MediumSlow,MediumFast,ShortTurbo,LongSlow,ShortFast,ShortSlow,VLongSlow
+channel_allowlist = *
+# Examples of common Meshtastic channels:
+#channel_allowlist = LongFast,MediumSlow,MediumFast,ShortTurbo,LongSlow,ShortFast,ShortSlow,VLongSlow
+
 # -------------------------
 # MQTT Broker Configuration
 # -------------------------