feat(cli): add coder task resume command (#22066)

Complements https://github.com/coder/coder/pull/22012 by adding a `coder task resume` command

cli/testdata/coder_task_--help.golden

@@ -13,6 +13,7 @@ SUBCOMMANDS:
     list      List tasks
     logs      Show a task's logs
     pause     Pause a task
+    resume    Resume a task
     send      Send input to a task
     status    Show the status of a task.
 

cli/testdata/coder_task_resume_--help.golden

@@ -0,0 +1,28 @@
+coder v0.0.0-devel
+
+USAGE:
+  coder task resume [flags] <task>
+
+  Resume a task
+
+    - Resume a task by name:
+  
+       $ coder task resume my-task
+  
+    - Resume another user's task:
+  
+       $ coder task resume alice/my-task
+  
+    - Resume a task without confirmation:
+  
+       $ coder task resume my-task --yes
+
+OPTIONS:
+      --no-wait bool
+          Return immediately after resuming the task.
+
+  -y, --yes bool
+          Bypass confirmation prompts.
+
+———
+Run `coder --help` for a list of global options.