feat: integrate Obsidian notes into burg and marker editors

Replace the old TinyMCE notes editor with Obsidian integration in:
- Burg editor "Edit note" button
- Marker editor "Edit note" button

Changes:
- modules/ui/burg-editor.js: Update editBurgLegend() to call editObsidianNote()
- modules/ui/markers-editor.js: Update editMarkerLegend() to call editObsidianNote()
- Both functions fall back to old editNotes() if Obsidian is not configured
- index.html: Update version hashes to 1.108.13

Now when users click "Edit note" on a burg or marker, they get the modern
Markdown editor with Obsidian vault integration instead of the old WYSIWYG.

index.html

@@ -8254,7 +8254,7 @@
     <script defer src="modules/ui/rivers-editor.js?v=1.106.0"></script>
     <script defer src="modules/ui/rivers-creator.js?v=1.106.0"></script>
     <script defer src="modules/ui/relief-editor.js?v=1.99.00"></script>
-    <script defer src="modules/ui/burg-editor.js?v=1.106.6"></script>
+    <script defer src="modules/ui/burg-editor.js?v=1.108.13"></script>
     <script defer src="modules/ui/units-editor.js?v=1.108.12"></script>
     <script defer src="modules/ui/notes-editor.js?v=1.107.3"></script>
     <script defer src="modules/ui/ai-generator.js?v=1.108.8"></script>
@@ -8269,7 +8269,7 @@
     <script defer src="modules/ui/regiment-editor.js?v=1.108.5"></script>
     <script defer src="modules/ui/battle-screen.js?v=1.108.5"></script>
     <script defer src="modules/ui/emblems-editor.js?v=1.99.00"></script>
-    <script defer src="modules/ui/markers-editor.js?v=1.108.5"></script>
+    <script defer src="modules/ui/markers-editor.js?v=1.108.13"></script>
     <script defer src="modules/ui/3d.js?v=1.99.00"></script>
     <script defer src="modules/ui/submap-tool.js?v=1.106.2"></script>
     <script defer src="modules/ui/transform-tool.js?v=1.106.2"></script>

modules/ui/burg-editor.js

@@ -486,9 +486,17 @@ function editBurg(id) {
   }
 
   function editBurgLegend() {
-    const id = elSelected.attr("data-id");
-    const name = elSelected.text();
-    editNotes("burg" + id, name);
+    const id = +elSelected.attr("data-id");
+    const burg = pack.burgs[id];
+
+    // Use Obsidian integration if available, otherwise fall back to old notes system
+    if (typeof editObsidianNote !== "undefined") {
+      const coordinates = {x: burg.x, y: burg.y};
+      editObsidianNote(id, "burg", coordinates);
+    } else {
+      const name = elSelected.text();
+      editNotes("burg" + id, name);
+    }
   }
 
   function showTemperatureGraph() {

modules/ui/markers-editor.js

@@ -221,7 +221,14 @@ function editMarker(markerI) {
 
   function editMarkerLegend() {
     const id = element.id;
-    editNotes(id, id);
+
+    // Use Obsidian integration if available, otherwise fall back to old notes system
+    if (typeof editObsidianNote !== "undefined" && marker) {
+      const coordinates = {x: marker.x, y: marker.y};
+      editObsidianNote(marker.i, "marker", coordinates);
+    } else {
+      editNotes(id, id);
+    }
   }
 
   function toggleMarkerLock() {