fix(sprite): reposition rope tiles in atlas for padding (#1041)

Fixes #1014 (for now).

It sounds like a proper fix entails significant work; but to fix the
immediate issue we can move the rope tiles away from any others so that
those adjacent to them are blank.

## Before

<img width="256" alt="before-asset"
src="https://github.com/user-attachments/assets/41e8ffb8-4034-492b-9f17-ce182656679b">
<img width="256" alt="before-game"
src="https://github.com/user-attachments/assets/e30bf931-ca2a-46a7-86b8-c2e6971e4155">

## After

<img width="256" alt="after-asset"
src="https://github.com/user-attachments/assets/86342a5c-cab9-4caf-948b-ce01f68393b0">
<img width="256" alt="after-game"
src="https://github.com/user-attachments/assets/df8c7c46-8a4d-4828-8370-fad89c108bdb">

assets/map/levels/level_3.map.yaml

@@ -1171,67 +1171,67 @@ layers:
   - pos:
     - 7
     - 9
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 8
     - 9
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 9
     - 9
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 17
     - 9
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 18
     - 9
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 19
     - 9
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 7
     - 10
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 8
     - 10
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 17
     - 10
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 19
     - 10
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 7
     - 11
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 8
     - 11
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 9
     - 11
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 12
@@ -1251,67 +1251,67 @@ layers:
   - pos:
     - 17
     - 11
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 18
     - 11
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 19
     - 11
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 7
     - 12
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 8
     - 12
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 9
     - 12
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 18
     - 12
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 19
     - 12
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 8
     - 13
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 9
     - 13
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 17
     - 13
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 18
     - 13
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 19
     - 13
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 12

assets/map/levels/level_7.map.yaml

@@ -808,12 +808,12 @@ layers:
   - pos:
     - 15
     - 3
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 10
     - 4
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 12
@@ -823,17 +823,17 @@ layers:
   - pos:
     - 15
     - 4
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 10
     - 5
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 11
     - 5
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 12
@@ -843,22 +843,22 @@ layers:
   - pos:
     - 14
     - 5
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 15
     - 5
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 10
     - 6
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 11
     - 6
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 12
@@ -868,12 +868,12 @@ layers:
   - pos:
     - 14
     - 6
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 15
     - 6
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 12

assets/map/levels/level_8.map.yaml

@@ -1284,87 +1284,87 @@ layers:
   - pos:
     - 12
     - 8
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 14
     - 8
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 15
     - 8
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 12
     - 9
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 14
     - 9
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 15
     - 9
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 11
     - 10
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 12
     - 10
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 14
     - 10
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 15
     - 10
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 11
     - 11
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 12
     - 11
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 14
     - 11
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 15
     - 11
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 11
     - 12
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 12
     - 12
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 14
     - 12
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 8
@@ -1374,12 +1374,12 @@ layers:
   - pos:
     - 13
     - 13
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 14
     - 13
-    idx: 14
+    idx: 4
     collision: Empty
   - pos:
     - 18
@@ -1404,12 +1404,12 @@ layers:
   - pos:
     - 12
     - 14
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 13
     - 14
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 17
@@ -1429,17 +1429,17 @@ layers:
   - pos:
     - 12
     - 15
-    idx: 12
+    idx: 2
     collision: Empty
   - pos:
     - 13
     - 15
-    idx: 13
+    idx: 3
     collision: Empty
   - pos:
     - 14
     - 15
-    idx: 14
+    idx: 4
     collision: Empty
   elements: []
 - id: platforms