Remove some deprecated code

Some of this is technically an API break, but 1.20.4 is pretty unstable.

 - Remove WiredNetwork from the public API
 - Remove legacy computer selectors

projects/common-api/src/main/java/dan200/computercraft/api/network/wired/WiredNetwork.java

@@ -1,92 +0,0 @@
-// SPDX-FileCopyrightText: 2018 The CC: Tweaked Developers
-//
-// SPDX-License-Identifier: MPL-2.0
-
-package dan200.computercraft.api.network.wired;
-
-import dan200.computercraft.api.peripheral.IPeripheral;
-import org.jetbrains.annotations.ApiStatus;
-
-import java.util.Map;
-
-/**
- * A wired network is composed of one of more {@link WiredNode}s, a set of connections between them, and a series
- * of peripherals.
- * <p>
- * Networks from a connected graph. This means there is some path between all nodes on the network. Further more, if
- * there is some path between two nodes then they must be on the same network. {@link WiredNetwork} will automatically
- * handle the merging and splitting of networks (and thus changing of available nodes and peripherals) as connections
- * change.
- * <p>
- * This does mean one can not rely on the network remaining consistent between subsequent operations. Consequently,
- * it is generally preferred to use the methods provided by {@link WiredNode}.
- *
- * @see WiredNode#getNetwork()
- */
-@ApiStatus.NonExtendable
-public interface WiredNetwork {
-    /**
-     * Create a connection between two nodes.
-     * <p>
-     * This should only be used on the server thread.
-     *
-     * @param left  The first node to connect
-     * @param right The second node to connect
-     * @return {@code true} if a connection was created or {@code false} if the connection already exists.
-     * @throws IllegalStateException    If neither node is on the network.
-     * @throws IllegalArgumentException If {@code left} and {@code right} are equal.
-     * @see WiredNode#connectTo(WiredNode)
-     * @see WiredNetwork#connect(WiredNode, WiredNode)
-     * @deprecated Use {@link WiredNode#connectTo(WiredNode)}
-     */
-    @Deprecated
-    boolean connect(WiredNode left, WiredNode right);
-
-    /**
-     * Destroy a connection between this node and another.
-     * <p>
-     * This should only be used on the server thread.
-     *
-     * @param left  The first node in the connection.
-     * @param right The second node in the connection.
-     * @return {@code true} if a connection was destroyed or {@code false} if no connection exists.
-     * @throws IllegalArgumentException If either node is not on the network.
-     * @throws IllegalArgumentException If {@code left} and {@code right} are equal.
-     * @see WiredNode#disconnectFrom(WiredNode)
-     * @see WiredNetwork#connect(WiredNode, WiredNode)
-     * @deprecated Use {@link WiredNode#disconnectFrom(WiredNode)}
-     */
-    @Deprecated
-    boolean disconnect(WiredNode left, WiredNode right);
-
-    /**
-     * Sever all connections this node has, removing it from this network.
-     * <p>
-     * This should only be used on the server thread. You should only call this on nodes
-     * that your network element owns.
-     *
-     * @param node The node to remove
-     * @return Whether this node was removed from the network. One cannot remove a node from a network where it is the
-     * only element.
-     * @throws IllegalArgumentException If the node is not in the network.
-     * @see WiredNode#remove()
-     * @deprecated Use {@link WiredNode#remove()}
-     */
-    @Deprecated
-    boolean remove(WiredNode node);
-
-    /**
-     * Update the peripherals a node provides.
-     * <p>
-     * This should only be used on the server thread. You should only call this on nodes
-     * that your network element owns.
-     *
-     * @param node        The node to attach peripherals for.
-     * @param peripherals The new peripherals for this node.
-     * @throws IllegalArgumentException If the node is not in the network.
-     * @see WiredNode#updatePeripherals(Map)
-     * @deprecated Use {@link WiredNode#updatePeripherals(Map)}
-     */
-    @Deprecated
-    void updatePeripherals(WiredNode node, Map<String, IPeripheral> peripherals);
-}

projects/common-api/src/main/java/dan200/computercraft/api/network/wired/WiredNode.java

@@ -11,7 +11,7 @@ import org.jetbrains.annotations.ApiStatus;
 import java.util.Map;
 
 /**
- * Wired nodes act as a layer between {@link WiredElement}s and {@link WiredNetwork}s.
+ * A single node on a wired network.
  * <p>
  * Firstly, a node acts as a packet network, capable of sending and receiving modem messages to connected nodes. These
  * methods may be safely used on any thread.
@@ -32,18 +32,6 @@ public interface WiredNode extends PacketNetwork {
      */
     WiredElement getElement();
 
-    /**
-     * The network this node is currently connected to. Note that this may change
-     * after any network operation, so it should not be cached.
-     * <p>
-     * This should only be used on the server thread.
-     *
-     * @return This node's network.
-     * @deprecated Use the connect/disconnect/remove methods on {@link WiredNode}.
-     */
-    @Deprecated
-    WiredNetwork getNetwork();
-
     /**
      * Create a connection from this node to another.
      * <p>

projects/common-api/src/main/java/dan200/computercraft/api/network/wired/WiredSender.java

@@ -8,10 +8,12 @@ import dan200.computercraft.api.network.PacketSender;
 
 
 /**
- * An object on a {@link WiredNetwork} capable of sending packets.
+ * An object on a wired network capable of sending packets.
  * <p>
  * Unlike a regular {@link PacketSender}, this must be associated with the node you are attempting to
  * to send the packet from.
+ *
+ * @see WiredElement
  */
 public interface WiredSender extends PacketSender {
     /**