debug: add basic routes to LilyGO isolation build

firmware/esp32/overland-controller/overland-controller.ino

@@ -4151,6 +4151,39 @@ void setup() {
     Serial.print("AP IP: ");
     Serial.println(WiFi.softAPIP());
 
+
+    server.on("/", HTTP_GET, []() {
+        server.send(200, "text/plain", "Overland Controller");
+    });
+
+    server.on("/generate_204", HTTP_GET, []() {
+        server.send(204, "text/plain", "");
+    });
+
+    server.on("/gen_204", HTTP_GET, []() {
+        server.send(204, "text/plain", "");
+    });
+
+    server.on("/hotspot-detect.html", HTTP_GET, []() {
+        server.send(200, "text/html", "Success");
+    });
+
+    server.on("/library/test/success.html", HTTP_GET, []() {
+        server.send(200, "text/html", "Success");
+    });
+
+    server.on("/connecttest.txt", HTTP_GET, []() {
+        server.send(200, "text/plain", "Microsoft Connect Test");
+    });
+
+    server.on("/ncsi.txt", HTTP_GET, []() {
+        server.send(200, "text/plain", "Microsoft NCSI");
+    });
+
+    server.on(API_V1("/health"), HTTP_GET, handleHealth);
+    server.on(API_V1("/capabilities"), HTTP_GET, handleCapabilities);
+
+
     heapCheckpoint("before:server.begin");
     server.begin();
     heapCheckpoint("after:server.begin");