add preset for natural=strait

see also https://github.com/openstreetmap/iD/issues/9294

data/presets/natural/strait.json

@@ -0,0 +1,20 @@
+{
+    "icon": "iD-waterway-river",
+    "geometry": [
+        "point",
+        "line",
+        "area"
+    ],
+    "fields": [
+        "name"
+    ],
+    "tags": {
+        "natural": "strait"
+    },
+    "terms": [
+        "channel",
+        "pass",
+        "passage"
+    ],
+    "name": "Strait"
+}

interim/source_strings.yaml

@@ -7981,6 +7981,11 @@ en:
         name: Unattached Stone / Boulder
         # 'terms: boulder,stone,rock'
         terms: <translate with synonyms or related terms for 'Unattached Stone / Boulder', separated by commas>
+      natural/strait:
+        # natural=strait | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
+        name: Strait
+        # 'terms: channel,pass,passage'
+        terms: <translate with synonyms or related terms for 'Strait', separated by commas>
       natural/tree:
         # natural=tree | Translate the primary name. Optionally, add equivalent synonyms on newlines in order of preference (press the Return key).
         name: Tree