feat: add mergeability checks to summary view

lua/gitlab/state.lua

@@ -218,6 +218,35 @@ M.settings = {
       "squash",
       "labels",
       "web_url",
+      "mergeability_checks",
+    },
+  },
+  mergeability_checks = {
+    statuses = {
+      SUCCESS = "✅",
+      CHECKING = "🔁",
+      FAILED = "❌",
+      WARNING = "⚠️",
+      INACTIVE = "💤",
+    },
+    checks = {
+      CI_MUST_PASS = "Pipeline must succeed",
+      COMMITS_STATUS = "Source branch exists and contains commits",
+      CONFLICT = "Merge conflicts must be resolved",
+      DISCUSSIONS_NOT_RESOLVED = "Open threads must be resolved",
+      DRAFT_STATUS = "Merge request must not be draft",
+      JIRA_ASSOCIATION_MISSING = "Title or description references a Jira issue",
+      LOCKED_LFS_FILES = "All LFS files must be unlocked",
+      LOCKED_PATHS = "All paths must be unlocked",
+      MERGE_REQUEST_BLOCKED = "Merge request is not blocked",
+      MERGE_TIME = "Merge is not blocked due to a scheduled merge time",
+      NEED_REBASE = "Merge request must be rebased, fast-forward merge is not possible",
+      NOT_APPROVED = "All required approvals must be given",
+      NOT_OPEN = "Merge request must be open",
+      REQUESTED_CHANGES = "Change requests must be approved by the requesting user",
+      SECURITY_POLICY_VIOLATIONS = "Security policies are satisfied",
+      STATUS_CHECKS_MUST_PASS = "External status checks pass",
+      TITLE_REGEX = "Title matches the expected regex",
     },
   },
   discussion_signs = {
@@ -467,6 +496,12 @@ M.dependencies = {
     state = "INFO",
     refresh = false,
   },
+  mergeability = {
+    endpoint = "/mr/info/mergeability",
+    key = "MergeabilityChecks",
+    state = "MERGEABILITY",
+    refresh = false,
+  },
   latest_pipeline = {
     endpoint = "/pipeline",
     key = "latest_pipeline",