refactor(wireguard): drop removed workers field (xray v26.6.22) (#5509)

* v3.4.0

* refactor(wireguard): drop removed `workers` field (xray v26.6.22)

xray-core v26.6.22 (PR #6287) removed the WireGuard `workers` (num_workers)
config field; the engine now relies on wireguard-go's internal worker
fallback and no longer reads it. Remove it from the panel so it stops
emitting a key xray ignores.

Removed from the inbound/outbound/outbound-form WireGuard schemas, both
WireGuard forms, the outbound form adapter (both directions) and defaults,
the two affected tests, and the `workers` label in all 13 locales. Existing
configs that still carry workers are simply dropped on parse — no migration
needed since the field had no runtime effect.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

* Update version

---------

Co-authored-by: MHSanaei <ho3ein.sanaei@gmail.com>
Co-authored-by: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

frontend/src/lib/xray/outbound-defaults.ts

@@ -111,7 +111,6 @@ export function createDefaultWireguardOutboundSettings(
     mtu: 1420,
     secretKey,
     address: [],
-    workers: 2,
     peers: [{
       publicKey: '',
       allowedIPs: ['0.0.0.0/0', '::/0'],

frontend/src/lib/xray/outbound-form-adapter.ts

@@ -205,7 +205,6 @@ function wireguardFromWire(raw: Raw): WireguardOutboundFormSettings {
     secretKey,
     pubKey,
     address: addressArr.join(','),
-    workers: asNumber(raw.workers, 2),
     domainStrategy: ((): WireguardOutboundFormSettings['domainStrategy'] => {
       const allowed = ['ForceIP', 'ForceIPv4', 'ForceIPv4v6', 'ForceIPv6', 'ForceIPv6v4'];
       const s = asString(raw.domainStrategy);
@@ -495,7 +494,6 @@ function wireguardToWire(s: WireguardOutboundFormSettings) {
     mtu: s.mtu || undefined,
     secretKey: s.secretKey,
     address: s.address ? s.address.split(',').map((x) => x.trim()).filter(Boolean) : [],
-    workers: s.workers || undefined,
     domainStrategy: s.domainStrategy || undefined,
     reserved: s.reserved
       ? s.reserved.split(',').map((x) => Number(x.trim())).filter((n) => Number.isFinite(n))

frontend/src/pages/inbounds/form/protocols/wireguard.tsx

@@ -62,9 +62,6 @@ export default function WireguardFields({ wgPubKey, regenInboundWg, regenWgPeerK
       >
         <Switch />
       </Form.Item>
-      <Form.Item name={['settings', 'workers']} label='Workers'>
-        <InputNumber min={1} />
-      </Form.Item>
       <Form.Item name={['settings', 'domainStrategy']} label={t('pages.xray.wireguard.domainStrategy')}>
         <Select
           allowClear

frontend/src/pages/xray/outbounds/protocols/wireguard.tsx

@@ -43,9 +43,6 @@ export default function WireguardFields({ form }: { form: FormInstance<OutboundF
       <Form.Item label="MTU" name={['settings', 'mtu']}>
         <InputNumber min={0} />
       </Form.Item>
-      <Form.Item label={t('pages.xray.outboundForm.workers')} name={['settings', 'workers']}>
-        <InputNumber min={0} />
-      </Form.Item>
       <Form.Item
         label={t('pages.inbounds.info.noKernelTun')}
         name={['settings', 'noKernelTun']}

frontend/src/schemas/forms/outbound-form.ts

@@ -103,7 +103,6 @@ export const WireguardOutboundFormSettingsSchema = z.object({
   secretKey: z.string().default(''),
   pubKey: z.string().default(''),
   address: z.string().default(''),
-  workers: z.number().int().min(0).default(2),
   domainStrategy: z.union([WireguardDomainStrategySchema, z.literal('')]).default(''),
   reserved: z.string().default(''),
   peers: z.array(WireguardOutboundFormPeerSchema).default([]),

frontend/src/schemas/protocols/inbound/wireguard.ts

@@ -38,7 +38,6 @@ export const WireguardInboundSettingsSchema = z.object({
   secretKey: z.string().min(1),
   peers: z.array(WireguardInboundPeerSchema).default([]),
   noKernelTun: z.boolean().default(false),
-  workers: optionalClearedInt(z.number().int().min(1)),
   domainStrategy: WireguardDomainStrategySchema.optional(),
 });
 export type WireguardInboundSettings = z.infer<typeof WireguardInboundSettingsSchema>;

frontend/src/schemas/protocols/outbound/wireguard.ts

@@ -22,7 +22,6 @@ export const WireguardOutboundSettingsSchema = z.object({
   mtu: z.number().int().min(1).optional(),
   secretKey: z.string().min(1),
   address: z.array(z.string()).default([]),
-  workers: z.number().int().min(1).optional(),
   domainStrategy: WireguardDomainStrategySchema.optional(),
   reserved: z.array(z.number().int()).optional(),
   peers: z.array(WireguardOutboundPeerSchema).min(1),

frontend/src/test/outbound-defaults.test.ts

@@ -111,7 +111,6 @@ describe('outbound default factories: shape snapshots', () => {
     const out = createDefaultWireguardOutboundSettings({ secretKey: SAMPLE_SECRET });
     expect(out.secretKey).toBe(SAMPLE_SECRET);
     expect(out.mtu).toBe(1420);
-    expect(out.workers).toBe(2);
     expect(out.address).toEqual([]);
     expect(out.noKernelTun).toBe(false);
     expect(out.peers).toEqual([{

frontend/src/test/outbound-form-adapter.test.ts

@@ -182,7 +182,6 @@ describe('outbound-form-adapter: round-trip', () => {
         mtu: 1420,
         secretKey: 'AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA=',
         address: ['10.0.0.1', 'fd00::1'],
-        workers: 2,
         peers: [{ publicKey: 'pk', allowedIPs: ['0.0.0.0/0'], endpoint: 'e:51820', preSharedKey: 'psk' }],
         reserved: [1, 2, 3],
         noKernelTun: false,