refactor: ensure empty string IDs fall back to the unique ID variant

packages/hoppscotch-common/src/components/environments/my/Details.vue

@@ -331,7 +331,7 @@ watch(
         : "variables"
 
       if (props.editingEnvironmentIndex !== "Global") {
-        editingID.value = workingEnv.value?.id ?? uniqueID()
+        editingID.value = workingEnv.value?.id || uniqueID()
       }
       vars.value = pipe(
         workingEnv.value?.variables ?? [],

packages/hoppscotch-data/src/environment/index.ts

@@ -165,7 +165,7 @@ export const translateToNewEnvironment = (x: any): Environment => {
   if (x.v && x.v === EnvironmentSchemaVersion) return x
 
   // Legacy
-  const id = x.id ?? uniqueID()
+  const id = x.id || uniqueID()
   const name = x.name ?? "Untitled"
   const variables = (x.variables ?? []).map(translateToNewEnvironmentVariables)
 

packages/hoppscotch-data/src/environment/v/1.ts

@@ -30,7 +30,7 @@ export default defineVersion({
     const result: z.infer<typeof V1_SCHEMA> = {
       ...old,
       v: 1,
-      id: old.id ?? uniqueID(),
+      id: old.id || uniqueID(),
       variables: old.variables.map((variable) => {
         return {
           ...variable,