fix: rollback does not work if editor is opened before vcs is initialized

Author: Blarc

src/main/kotlin/com/github/blarc/sops/intellij/plugin/providers/SopsEditorProvider.kt

@@ -16,7 +16,6 @@ import com.intellij.openapi.util.Disposer
 import com.intellij.openapi.vfs.VirtualFile
 import com.intellij.psi.PsiManager
 import com.intellij.testFramework.LightVirtualFile
-import com.intellij.ui.EditorNotifications
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.withContext
 

src/main/kotlin/com/github/blarc/sops/intellij/plugin/services/SopsVcsService.kt

@@ -3,6 +3,7 @@ package com.github.blarc.sops.intellij.plugin.services
 import com.github.blarc.sops.intellij.plugin.getLastCommitContent
 import com.intellij.openapi.components.Service
 import com.intellij.openapi.project.Project
+import com.intellij.openapi.vcs.ProjectLevelVcsManager
 import com.intellij.openapi.vfs.VirtualFile
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.launch
@@ -15,8 +16,10 @@ class SopsVcsService(
         virtualFile: VirtualFile,
         onResult: suspend (content: String?) -> Unit
     ) {
-        cs.launch {
-            onResult(virtualFile.getLastCommitContent(project))
+        ProjectLevelVcsManager.getInstance(project).runAfterInitialization {
+            cs.launch {
+                onResult(virtualFile.getLastCommitContent(project))
+            }
         }
     }
 }