Update styles and templates for improved checkout experience

- Adjusted CSS styles in custom.css and custom.scss for better layout and responsiveness, including changes to button sizes and margins.
- Updated the checkout button link in ps_shoppingcart.tpl to directly point to the order page.
- Changed text labels in cart-voucher.tpl for better localization.
- Modified continue shopping button text in cart.tpl to Polish.
- Enhanced index.tpl structure for better hook management and layout consistency.
- Added temporary image files in the checkout module for future use.

.vscode/ftp-kr.json

@@ -1,17 +1,18 @@
 {
-  "host": "ftp.server493388.nazwa.pl",
-  "username": "server493388_projectpro",
-  "password": "EJ?yowsF2~5[Nx93",
-  "remotePath": "/public_html/wyczarujprezent.pl/",
-  "protocol": "ftp",
-  "port": 0,
-  "fileNameEncoding": "utf8",
-  "autoUpload": true,
-  "autoDelete": false,
-  "autoDownload": false,
-  "ignoreRemoteModification": true,
-  "ignore": [
-    ".git",
-    "/.vscode"
-  ]
+    "host": "ftp.server493388.nazwa.pl",
+    "username": "server493388_projectpro",
+    "password": "EJ?yowsF2~5[Nx93",
+    "remotePath": "/public_html/wyczarujprezent.pl/",
+    "protocol": "ftp",
+    "port": 0,
+    "fileNameEncoding": "utf8",
+    "autoUpload": true,
+    "autoDelete": false,
+    "autoDownload": false,
+    "ignoreRemoteModification": true,
+    "ignore": [
+        ".git",
+        "/.vscode"
+    ],
+    "ignoreWrongFileEncoding": true
 }