Fixed uninitialized modules being opened

src/main/kotlin/com/jetpackduba/gitnuro/extensions/SubmoduleStatusTypeExtensions.kt

@@ -0,0 +1,8 @@
+package com.jetpackduba.gitnuro.extensions
+
+import org.eclipse.jgit.submodule.SubmoduleStatusType
+
+fun SubmoduleStatusType.isValid(): Boolean {
+    return this == SubmoduleStatusType.INITIALIZED ||
+            this == SubmoduleStatusType.REV_CHECKED_OUT
+}

src/main/kotlin/com/jetpackduba/gitnuro/ui/SidePanel.kt

@@ -14,6 +14,7 @@ import androidx.compose.ui.unit.dp
 import com.jetpackduba.gitnuro.AppIcons
 import com.jetpackduba.gitnuro.extensions.handOnHover
 import com.jetpackduba.gitnuro.extensions.isLocal
+import com.jetpackduba.gitnuro.extensions.isValid
 import com.jetpackduba.gitnuro.extensions.simpleName
 import com.jetpackduba.gitnuro.theme.onBackgroundSecondary
 import com.jetpackduba.gitnuro.ui.components.*
@@ -552,7 +553,11 @@ private fun Submodule(
         SideMenuSubentry(
             text = submodule.first,
             iconResourcePath = AppIcons.TOPIC,
-            onClick = onOpenSubmoduleInTab,
+            onClick = {
+                if (submodule.second.type.isValid()) {
+                    onOpenSubmoduleInTab()
+                }
+            },
         ) {
             val stateName = submodule.second.type.toString()
             Tooltip(stateName) {

src/main/kotlin/com/jetpackduba/gitnuro/ui/context_menu/SubmoduleContextMenu.kt

@@ -2,6 +2,7 @@ package com.jetpackduba.gitnuro.ui.context_menu
 
 import androidx.compose.ui.res.painterResource
 import com.jetpackduba.gitnuro.AppIcons
+import com.jetpackduba.gitnuro.extensions.isValid
 import org.eclipse.jgit.submodule.SubmoduleStatus
 import org.eclipse.jgit.submodule.SubmoduleStatusType
 
@@ -23,7 +24,7 @@ fun submoduleContextMenuItems(
                 )
             )
         }
-        if (submoduleStatus.type != SubmoduleStatusType.UNINITIALIZED) {
+        if (submoduleStatus.type.isValid()) {
             add(
                 ContextMenuElement.ContextTextEntry(
                     label = "Open submodule in new tab",