feat: Add state/land selection based on URL parameter `landname`.

server.R

@@ -138,7 +138,12 @@ server <- function(input, output, session) {
                 updateDateRangeInput(session, "date_range", start = params$start, end = params$end)
             }
             
-            # 3. Station Selection
+            # 3. State/Land Selection
+            if (!is.null(params$landname)) {
+                 updateSelectizeInput(session, "state_selector", selected = params$landname)
+            }
+
+            # 4. Station Selection
             if (!is.null(params$station)) {
                 station_ref <- params$station
                 # We need to wait for stations to load?