fix(journals): add type='button' to prevent form submission and migrate to V3 Action API for file downloads

src/routes/journals/+layout.svelte

@@ -136,7 +136,7 @@
             </a>
             <!-- <a href="/about" class="btn btn-sm">About</a> -->
             <!-- <a href="/settings" class="btn btn-sm">Settings</a> -->
-            <button
+            <button type="button"
                 onclick={() => {
                     if ($ae_loc.edit_mode) {
                         // Confirm before clearing
@@ -249,8 +249,7 @@
         "
         >
             <!-- Scroll to top button -->
-            <button
-                type="button"
+            <button type="button"
                 class="
             ae_btn_success_outlined
 
@@ -291,9 +290,8 @@
 
             <!-- Scroll to the right button -->
             <!-- Temporarily hidden until I figure out a better way to do this -->
-            <button
+            <button type="button"
                 class:hidden={1 == 1}
-                type="button"
                 class="
             ae_btn_success_outlined
 
@@ -320,8 +318,7 @@
             </button>
 
             <!-- Scroll to bottom button -->
-            <button
-                type="button"
+            <button type="button"
                 class="
             ae_btn_success_outlined