feat: add workspace sharing page (#19107)

coderd/database/queries/workspaces.sql

@@ -873,3 +873,12 @@ GROUP BY workspaces.id, workspaces.name, latest_build.job_status, latest_build.j
 
 -- name: GetWorkspacesByTemplateID :many
 SELECT * FROM workspaces WHERE template_id = $1 AND deleted = false;
+
+-- name: UpdateWorkspaceACLByID :exec
+UPDATE
+	workspaces
+SET
+	group_acl = @group_acl,
+	user_acl = @user_acl
+WHERE
+	id = @id;