refactor: Improve readability & explanation of routing back in fileHandler

Author: NicoTuxx

client/src/router/navigation.ts

@@ -52,7 +52,7 @@ export async function navigateToWorkspace(
 
 export async function routerGoBack(): Promise<void> {
   const router = getRouter();
-  router.go(-1);
+  router.back();
 }
 
 const routesBackup: Array<RouteBackup> = [];

client/src/views/files/handler/FileHandler.vue

@@ -668,6 +668,10 @@ async function showDetails(): Promise<void> {
 }
 
 async function openEditor(path: FsPath): Promise<void> {
+  // Here we want to ensure the router goes back to documents page
+  // before opening the editor for routing purposes (history stack)
+  // Could probably be improved with better routing management
+  // maybe avoiding routing between viewer and editor by loading components directly
   await routerGoBack();
   const workspaceHandle = getWorkspaceHandle();
   if (workspaceHandle) {