fix: allow uppercase letters in configuration identifier regex

Previously /^[a-z0-9]+(-[a-z0-9]+)*$/ rejected identifiers like 'BM632w-standard'.
Updated to /^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$/ to allow mixed case.

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Co-Authored-By: Continue <noreply@continue.dev>

app/validators/configuration.ts

@@ -37,7 +37,7 @@ const scheduleWindowSchema = vine.object({
 
 export const createConfigurationValidator = vine.compile(
   vine.object({
-    identifier: vine.string().trim().regex(/^[a-z0-9]+(-[a-z0-9]+)*$/),
+    identifier: vine.string().trim().regex(/^[a-zA-Z0-9]+(-[a-zA-Z0-9]+)*$/),
     name: vine.string().trim().minLength(1),
     version: vine.string().trim().regex(/^\d+\.\d+\.\d+$/),
     priority: vine.number().positive(),