[Reimbursements] Link to payout transfer on report page (#9528)

## Summary of the problem
It's hard to track down the actual ACH / check sent from a reimbursement


## Describe your changes
Admins can now go directly to the ACH / check / PayPal transfer from a
reimbursement
<img width="659" alt="image"
src="https://github.com/user-attachments/assets/aea13573-4c38-451c-a296-637f137772c7"
/>

---------

Co-authored-by: Sam Poder <[email protected]>

Author: YodaLightsabr

app/views/reimbursement/reports/_conversation.html.erb

@@ -11,14 +11,28 @@
           <%= render "comments/item", comment: item %>
         </div>
       <% else %>
+        <% reimbursed_change_text = capture do %>
+          <%= error_boundary fallback_text: "initiated a transfer" do %>
+            <% raw_text = render_money(@report.amount_cents) + " " + @report.transfer_text %>
+            <% payout_transfer_url = hcb_code_path(@report.payout_holding&.payout_transfer&.local_hcb_code) if @report.payout_holding&.payout_transfer&.local_hcb_code %>
+
+            <%= @report.initiated_transfer_text %> a
+            <% if payout_transfer_url && policy(@report.payout_holding&.payout_transfer&.local_hcb_code).show? %>
+              <%= link_to raw_text, payout_transfer_url, target: :_blank %>
+            <% else %>
+              <%= raw_text %>
+            <% end %>
+            to <%= @report.user.name %>
+          <% end %>
+        <% end %>
         <% changes = {
              "submitted"               => ["send", "info", "submitted this report"],
              "rejected"                => ["thumbsdown", "error", "rejected this report"],
              "reimbursement_requested" => ["thumbsup", "success", "approved on behalf of #{Event.find_by_id(item.object&.[]("event_id") || @report.event_id)&.name}"],
              "reimbursement_approved"  => ["admin", "warning", "approved this report on behalf of the HCB team"],
              "draft"                   => ["docs", "muted", "converted this report to a draft"],
              "draft_created"           => ["plus", "success", "created this draft report"],
-             "reimbursed"              => ["payment-transfer", "purple", "#{@report.initiated_transfer_text} a #{render_money @report.amount_cents} #{@report.transfer_text} to #{@report.user.name}"],
+             "reimbursed"              => ["payment-transfer", "purple", reimbursed_change_text],
              "reversed"                => ["sad", "warning", "cancelled this reimbursement"],
            } %>
         <% state_change = item.changeset["aasm_state"]&.second %>