pet dehydrated fish to make him nice to you (#14709)

* petting fish to make him nice to you

* fix fishe, refactor a bit

* fishe

* pro

* feedback, for now

* refactor

* pro

---------

Co-authored-by: deltanedas <@deltanedas:kde.org>

Content.Server/Friends/Components/PettableFriendComponent.cs

@@ -0,0 +1,23 @@
+using Content.Server.Friends.Systems;
+
+namespace Content.Server.Friends.Components;
+
+/// <summary>
+/// Pet something to become friends with it (use in hand, press Z)
+/// Uses FactionExceptionComponent behind the scenes
+/// </summary>
+[RegisterComponent, Access(typeof(PettableFriendSystem))]
+public sealed class PettableFriendComponent : Component
+{
+    /// <summary>
+    /// Localized popup sent when petting for the first time
+    /// </summary>
+    [DataField("successString", required: true), ViewVariables(VVAccess.ReadWrite)]
+    public string SuccessString = string.Empty;
+
+    /// <summary>
+    /// Localized popup sent when petting multiple times
+    /// </summary>
+    [DataField("failureString", required: true), ViewVariables(VVAccess.ReadWrite)]
+    public string FailureString = string.Empty;
+}