Added pause and resume commands to manage Workflows (#7121)

* Added pause and resume commands to manage Workflows

* prettify check

* Update packages/wrangler/src/workflows/commands/instances/pause.ts

Co-authored-by: emily-shen <69125074+emily-shen@users.noreply.github.com>

* Update packages/wrangler/src/workflows/commands/instances/resume.ts

Co-authored-by: emily-shen <69125074+emily-shen@users.noreply.github.com>

* add happy path test for `pause`

* added workflows cmds tests and fix delete not being implemented

* try to fix timezones

* hidded workflows delete command from help as it is not yet implemented

* Update packages/wrangler/src/__tests__/workflows.test.ts

Co-authored-by: emily-shen <69125074+emily-shen@users.noreply.github.com>

* Update packages/wrangler/src/__tests__/workflows.test.ts

Co-authored-by: emily-shen <69125074+emily-shen@users.noreply.github.com>

* fixed should get the list of instances given a name test

* better changeset

* added mocked instance id when a workflow is triggered

* prettify cleanup

---------

Co-authored-by: emily-shen <69125074+emily-shen@users.noreply.github.com>

.changeset/violet-zoos-obey.md

@@ -0,0 +1,5 @@
+---
+"wrangler": minor
+---
+
+Added pause and resume commands to manage Workflows and hidded unimplemented delete command