Replace link to Resolve conflicts with buttons

Use variables for display logic conditional checks

app/views/projects/merge_requests/widget/open/_conflicts.html.haml

+- can_resolve = @merge_request.conflicts_can_be_resolved_by?(current_user)
+- can_resolve_in_ui = @merge_request.conflicts_can_be_resolved_in_ui?
+- can_merge = @merge_request.can_be_merged_via_command_line_by?(current_user)
+
 %h4.has-conflicts
   = icon("exclamation-triangle")
   This merge request contains merge conflicts
 %p
-  Please
-  - if @merge_request.conflicts_can_be_resolved_by?(current_user)
-    - if @merge_request.conflicts_can_be_resolved_in_ui?
-      = link_to "resolve these conflicts", conflicts_namespace_project_merge_request_path(@project.namespace, @project, @merge_request)
-    - else
-      %span.has-tooltip{title: "These conflicts cannot be resolved through GitLab"}
-        resolve these conflicts locally
-  - else
-    resolve these conflicts
-
+  To merge this request, resolve these conflicts
+  - if can_resolve && !can_resolve_in_ui
+    locally
   or
-  - if @merge_request.can_be_merged_via_command_line_by?(current_user)
-    #{link_to "merge this request manually", "#modal_merge_info", class: "how_to_merge_link vlink", "data-toggle" => "modal"}.
-  - else
-    ask someone with write access to this repository to merge this request manually.
+  - unless can_merge
+    ask someone with write access to this repository to
+  merge it locally.
+- if (can_resolve && can_resolve_in_ui) || can_merge
+  .btn-group
+    - if can_resolve && can_resolve_in_ui
+      = link_to "Resolve conflicts", conflicts_namespace_project_merge_request_path(@project.namespace, @project, @merge_request), class: "btn"
+    - if can_merge
+      = link_to "Merge locally", "#modal_merge_info", class: "btn how_to_merge_link vlink", "data-toggle" => "modal"

changelogs/unreleased/21135-resolve-these-conflicts-link-is-too-subtle.yml

+---
+title: Improve visibility of "Resolve conflicts" and "Merge locally" actions
+merge_request: 8229
+author: