feat(memory): add memory threshold alerts (#5366)

* feat(memory): add memory threshold alerts

Add memory (RAM) threshold alerts following the same architecture as
CPU alerts: CheckMemJob with @every 1m cadence, memoryAlarmWanted gate,
tgMemory/smtpMemory per-subscriber settings (default 80%), EventBusCheckboxes
with inline threshold input, i18n for en-US/ru-RU with English defaults.

# Conflicts:
#	internal/web/translation/ar-EG.json
#	internal/web/translation/es-ES.json
#	internal/web/translation/fa-IR.json
#	internal/web/translation/id-ID.json
#	internal/web/translation/ja-JP.json
#	internal/web/translation/pt-BR.json
#	internal/web/translation/ru-RU.json
#	internal/web/translation/tr-TR.json
#	internal/web/translation/uk-UA.json
#	internal/web/translation/vi-VN.json
#	internal/web/translation/zh-CN.json
#	internal/web/translation/zh-TW.json

* fix: address code review findings for memory alerts

- Remove dead settingService field from CheckMemJob
- Fix cpuThreshold double-emoji in 12 locale files (code prepends 🔴)
- Align TgCpu/TgMemory fields in entity.go
- Add missing SetTgMemory function

* fix: restore settingService in CheckMemJob for consistency with CheckCpuJob

frontend/src/generated/examples.ts

@@ -35,6 +35,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "smtpEnabledEvents": "",
     "smtpEncryptionType": "",
     "smtpHost": "",
+    "smtpMemory": 0,
     "smtpPassword": "",
     "smtpPort": 1,
     "smtpTo": "",
@@ -77,6 +78,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "tgCpu": 0,
     "tgEnabledEvents": "",
     "tgLang": "",
+    "tgMemory": 0,
     "tgRunTime": "",
     "timeLocation": "",
     "trafficDiff": 0,
@@ -133,6 +135,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "smtpEnabledEvents": "",
     "smtpEncryptionType": "",
     "smtpHost": "",
+    "smtpMemory": 0,
     "smtpPassword": "",
     "smtpPort": 1,
     "smtpTo": "",
@@ -175,6 +178,7 @@ export const EXAMPLES: Record<string, unknown> = {
     "tgCpu": 0,
     "tgEnabledEvents": "",
     "tgLang": "",
+    "tgMemory": 0,
     "tgRunTime": "",
     "timeLocation": "",
     "trafficDiff": 0,

frontend/src/generated/schemas.ts

@@ -134,6 +134,12 @@ export const SCHEMAS: Record<string, unknown> = {
         "description": "SMTP server host",
         "type": "string"
       },
+      "smtpMemory": {
+        "description": "Memory threshold for email notifications",
+        "maximum": 100,
+        "minimum": 0,
+        "type": "integer"
+      },
       "smtpPassword": {
         "description": "SMTP password",
         "type": "string"
@@ -309,6 +315,12 @@ export const SCHEMAS: Record<string, unknown> = {
         "description": "Telegram bot language",
         "type": "string"
       },
+      "tgMemory": {
+        "description": "Memory usage threshold for alerts (percent)",
+        "maximum": 100,
+        "minimum": 0,
+        "type": "integer"
+      },
       "tgRunTime": {
         "description": "Cron schedule for Telegram notifications",
         "type": "string"
@@ -402,6 +414,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "smtpEnabledEvents",
       "smtpEncryptionType",
       "smtpHost",
+      "smtpMemory",
       "smtpPassword",
       "smtpPort",
       "smtpTo",
@@ -444,6 +457,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "tgCpu",
       "tgEnabledEvents",
       "tgLang",
+      "tgMemory",
       "tgRunTime",
       "timeLocation",
       "trafficDiff",
@@ -615,6 +629,12 @@ export const SCHEMAS: Record<string, unknown> = {
         "description": "SMTP server host",
         "type": "string"
       },
+      "smtpMemory": {
+        "description": "Memory threshold for email notifications",
+        "maximum": 100,
+        "minimum": 0,
+        "type": "integer"
+      },
       "smtpPassword": {
         "description": "SMTP password",
         "type": "string"
@@ -790,6 +810,12 @@ export const SCHEMAS: Record<string, unknown> = {
         "description": "Telegram bot language",
         "type": "string"
       },
+      "tgMemory": {
+        "description": "Memory usage threshold for alerts (percent)",
+        "maximum": 100,
+        "minimum": 0,
+        "type": "integer"
+      },
       "tgRunTime": {
         "description": "Cron schedule for Telegram notifications",
         "type": "string"
@@ -890,6 +916,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "smtpEnabledEvents",
       "smtpEncryptionType",
       "smtpHost",
+      "smtpMemory",
       "smtpPassword",
       "smtpPort",
       "smtpTo",
@@ -932,6 +959,7 @@ export const SCHEMAS: Record<string, unknown> = {
       "tgCpu",
       "tgEnabledEvents",
       "tgLang",
+      "tgMemory",
       "tgRunTime",
       "timeLocation",
       "trafficDiff",

frontend/src/generated/types.ts

@@ -41,6 +41,7 @@ export interface AllSetting {
   smtpEnabledEvents: string;
   smtpEncryptionType: string;
   smtpHost: string;
+  smtpMemory: number;
   smtpPassword: string;
   smtpPort: number;
   smtpTo: string;
@@ -83,6 +84,7 @@ export interface AllSetting {
   tgCpu: number;
   tgEnabledEvents: string;
   tgLang: string;
+  tgMemory: number;
   tgRunTime: string;
   timeLocation: string;
   trafficDiff: number;
@@ -140,6 +142,7 @@ export interface AllSettingView {
   smtpEnabledEvents: string;
   smtpEncryptionType: string;
   smtpHost: string;
+  smtpMemory: number;
   smtpPassword: string;
   smtpPort: number;
   smtpTo: string;
@@ -182,6 +185,7 @@ export interface AllSettingView {
   tgCpu: number;
   tgEnabledEvents: string;
   tgLang: string;
+  tgMemory: number;
   tgRunTime: string;
   timeLocation: string;
   trafficDiff: number;

frontend/src/generated/zod.ts

@@ -53,6 +53,7 @@ export const AllSettingSchema = z.object({
   smtpEnabledEvents: z.string(),
   smtpEncryptionType: z.string(),
   smtpHost: z.string(),
+  smtpMemory: z.number().int().min(0).max(100),
   smtpPassword: z.string(),
   smtpPort: z.number().int().min(1).max(65535),
   smtpTo: z.string(),
@@ -95,6 +96,7 @@ export const AllSettingSchema = z.object({
   tgCpu: z.number().int().min(0).max(100),
   tgEnabledEvents: z.string(),
   tgLang: z.string(),
+  tgMemory: z.number().int().min(0).max(100),
   tgRunTime: z.string(),
   timeLocation: z.string(),
   trafficDiff: z.number().int().min(0).max(100),
@@ -153,6 +155,7 @@ export const AllSettingViewSchema = z.object({
   smtpEnabledEvents: z.string(),
   smtpEncryptionType: z.string(),
   smtpHost: z.string(),
+  smtpMemory: z.number().int().min(0).max(100),
   smtpPassword: z.string(),
   smtpPort: z.number().int().min(1).max(65535),
   smtpTo: z.string(),
@@ -195,6 +198,7 @@ export const AllSettingViewSchema = z.object({
   tgCpu: z.number().int().min(0).max(100),
   tgEnabledEvents: z.string(),
   tgLang: z.string(),
+  tgMemory: z.number().int().min(0).max(100),
   tgRunTime: z.string(),
   timeLocation: z.string(),
   trafficDiff: z.number().int().min(0).max(100),