Ensure that view components have no HTML escaped tags

What does this MR do and why?

This MR is a follow-up of !97733 (merged) and ensures that view components does not render any HTML escated tags. Previously, we were only checking for HTML escaped tags only in views templates.

How to set up and validate locally

1. Add = raw '<a' to a component template. For example, app/components/pajamas/avatar_component.html.haml
2. Run component specs via bin/spec spec/components/pajamas/avatar_component_spec.rb
3. See the following exception

  1) Pajamas::AvatarComponent avatar shape for a Project has default shape (rect)
     Failure/Error:
           raise <<~MESSAGE
             The following string contains HTML escaped tags:

             #{string}

             Please consider using `.html_safe`.

             This check can be disabled via:

               it #{example.description.inspect}, :skip_html_escaped_tags_check do

     RuntimeError:
       The following string contains HTML escaped tags:

       64  gl-avatar-identicon gl-avatar-identicon-bg2">
       «&lt;a»
       P
       </div>
       </body></html>


       Please consider using `.html_safe`.

       This check can be disabled via:

         it "has default shape (rect)", :skip_html_escaped_tags_check do
           ...
         end

Refs !98358 (comment 1110957395)

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