clean up nrf_to_nrf stuff after cherry-picking v2.x fixes

bump doxygen version

Author: 2bndy5

.github/workflows/build_nrf_to_nrf.yml

@@ -31,5 +31,6 @@ jobs:
   build-docs:
     uses: nRF24/.github/.github/workflows/build_docs.yaml@main
     with:
+      doxygen-version: '1.13.2'
       deploy-gh-pages: ${{ github.event_name == 'release' || (github.event_name == 'workflow_dispatch' && github.ref == 'refs/heads/master') }}
     secrets: inherit

.github/workflows/doxygen.yml

@@ -15,7 +15,7 @@ build:
   commands:
     # Install doxygen from source distributions (conda forge does not keep up-to-date doxygen releases)
     - >
-      DOXYGEN_VERSION="1.12.0" &&
+      DOXYGEN_VERSION="1.13.2" &&
       mkdir .doxygen && cd .doxygen &&
       echo $(pwd) &&
       echo "https://sourceforge.net/projects/doxygen/files/rel-$DOXYGEN_VERSION/doxygen-$DOXYGEN_VERSION.linux.bin.tar.gz" &&

.readthedocs.yaml

@@ -1047,36 +1047,4 @@ class RF24Network
  * An example of handling/prioritizing different types of data passing through the RF24Network
  */
 
-/**
- * @example examples/nrf_to_nrf/helloworld_tx/helloworld_tx.ino
- *
- * Simplest possible example of using RF24Network with nrf_to_nrf library (instead of RF24).
- * Put this sketch on one node, and helloworld_tx.pde on the other. Tx will send
- * Rx a nice message every 2 seconds which rx will print out for us.
- */
-
-/**
- * @example examples/nrf_to_nrf/helloworld_rx/helloworld_rx.ino
- *
- * Simplest possible example of using RF24Network with nrf_to_nrf library (instead of RF24).
- * Put this sketch on one node, and helloworld_tx.pde on the other. Tx will send
- * Rx a nice message every 2 seconds which rx will print out for us.
- */
-
-/**
- * @example examples/nrf_to_nrf/helloworld_txEncryption/helloworld_txEncryption.ino
- *
- * Simplest possible example of using RF24Network with nrf_to_nrf library (instead of RF24) with encryption.
- * Put this sketch on one node, and helloworld_tx.pde on the other. Tx will send
- * Rx a nice message every 2 seconds which rx will print out for us.
- */
-
-/**
- * @example examples/nrf_to_nrf/helloworld_rxEncryption/helloworld_rxEncryption.ino
- *
- * Simplest possible example of using RF24Network with nrf_to_nrf library (instead of RF24) with encryption.
- * Put this sketch on one node, and helloworld_tx.pde on the other. Tx will send
- * Rx a nice message every 2 seconds which rx will print out for us.
- */
-
 #endif // __RF24NETWORK_H__

RF24Network.h

@@ -14,15 +14,6 @@
             "authors": "nRF24",
             "frameworks": "arduino",
             "version": ">=1.5"
-        },
-        {
-            "name": "nrf_to_nrf",
-            "authors": "TMRh20",
-            "frameworks": "arduino",
-            "platforms": [
-                "nordicnrf52"
-            ],
-            "version": ">=1.2.16"
         }
     ],
     "export": {