mesh-delivery-gate and gitea: a setting check-gates-merge; false asks a reviewed pull request's Approve and merges it without waiting for mesh/check

The operator, 2026-10-25 22:56: "run the check locally only, but not as a gate, it loses us too much time". Tonight each
merge ask waited 3-7 minutes for mesh/check, and every merge into main refused the next approved merge for a check judged
on the trunk before (mesh-delivery#52). Both settings default to true, so nothing changes until the operator sets them.
False: the gate makes a reviewed pull request ready and asks its Approve with no verdict, a trunk's move puts nothing out
of date, a verdict is kept and shown, and a group still merges in one pass; the merge tool merges a head the Approve
names whatever its mesh/check says. delivery_status and show say the mode.

modules/gitea/module.json

@@ -181,6 +181,12 @@
       "trusted": true,
       "default": {}
     },
+    "check-gates-merge": {
+      "type": "boolean",
+      "description": "Whether gitea_merge_pull_request judges mesh/check before it merges. True (the default): a head merges only on a passing mesh/check judged against the trunk's head (ADR 0447, ADR 0534 §4). False (the operator, 2026-10-25 22:56: \"run the check locally only, but not as a gate, it loses us too much time\"): a head the operator's Approve names in approved_heads merges whatever its mesh/check says (pending, failed, missing or judged on an older trunk); a head that moved, a branch no rule guards and a merge git refuses are still refused. Set together with mesh-delivery-gate's check-gates-merge.",
+      "trusted": true,
+      "default": true
+    },
     "main-mergers": {
       "type": "list",
       "description": "The forge logins that may merge into main beside the tools' account, on every repository of the organisation (ADR 0534 §2): the operator's own, so the operator can always merge by hand at the forge. The tools' account is always on main's merge whitelist; no agent's account belongs here.",
@@ -316,7 +322,8 @@
       "takes-config": [
         "url",
         "keep-main-rules",
-        "main-mergers"
+        "main-mergers",
+        "check-gates-merge"
       ]
     },
     {