Extend node max to 100 and remove mesh_sds_timeout_secs (#2713)

* Extend node max to 100 and remove mesh_sds_timeout_secs

* Const pointers for you and you and you

* Fixes and supressions

* Missed it

* uint

* Resize

* Derp

src/mesh/NodeDB.cpp

@@ -765,7 +765,7 @@ void NodeDB::updateFrom(const meshtastic_MeshPacket &mp)
 
 uint8_t NodeDB::getMeshNodeChannel(NodeNum n)
 {
-    meshtastic_NodeInfoLite *info = getMeshNode(n);
+    const meshtastic_NodeInfoLite *info = getMeshNode(n);
     if (!info) {
         return 0; // defaults to PRIMARY
     }