feat(ci): add rollback mechanism and Telegram notifications

CI/CD Pipeline Improvement - Add automated rollback on deployment
failure and Telegram notifications for CI/deploy status.

Changes:
- scripts/deploy-prod.sh: Add rollback_save_image(), rollback_restore_image(),
  and telegram_notify() functions
- scripts/deploy-prod.sh: Save current Docker image before building new one
- scripts/deploy-prod.sh: Rollback to previous image on health check failure
- .gitea/workflows/ci.yaml: Add Telegram notifications for CI failures
- memento-note/eslint.config.mjs: Disable experimental React Compiler rules

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

memento-note/eslint.config.mjs

@@ -1,44 +1,47 @@
+import { createRequire } from "module";
 import { defineConfig, globalIgnores } from "eslint/config";
-import nextVitals from "eslint-config-next/core-web-vitals";
-import nextTs from "eslint-config-next/typescript";
 
-const reactCompilerRules = [
-  "react-hooks/hooks",
-  "react-hooks/capitalized-calls",
-  "react-hooks/static-components",
-  "react-hooks/use-memo",
-  "react-hooks/void-use-memo",
-  "react-hooks/preserve-manual-memoization",
-  "react-hooks/memo-dependencies",
-  "react-hooks/incompatible-library",
-  "react-hooks/immutability",
-  "react-hooks/globals",
-  "react-hooks/refs",
-  "react-hooks/memoized-effect-dependencies",
-  "react-hooks/exhaustive-effect-dependencies",
-  "react-hooks/set-state-in-effect",
-  "react-hooks/no-deriving-state-in-effects",
-  "react-hooks/error-boundaries",
-  "react-hooks/purity",
-  "react-hooks/set-state-in-render",
-  "react-hooks/invariant",
-  "react-hooks/todo",
-  "react-hooks/syntax",
-  "react-hooks/unsupported-syntax",
-  "react-hooks/config",
-  "react-hooks/gating",
-  "react-hooks/rule-suppression",
-  "react-hooks/fbt",
-  "react-hooks/component-hook-factories",
-];
+const require = createRequire(import.meta.url);
 
-const disabledCompilerRules = Object.fromEntries(
-  reactCompilerRules.map((r) => [r, "off"])
-);
+// Manually configure Next.js ESLint without React Compiler plugin
+const nextWebVitals = require("eslint-config-next/core-web-vitals");
+const nextTypeScript = require("eslint-config-next/typescript");
+
+// React Compiler rules to disable (from eslint-plugin-react-hooks v5+)
+// See: https://react.dev/learn/react-compiler
+const reactCompilerRules = {
+  "react-hooks/hooks": "off",
+  "react-hooks/capitalized-calls": "off",
+  "react-hooks/static-components": "off",
+  "react-hooks/use-memo": "off",
+  "react-hooks/void-use-memo": "off",
+  "react-hooks/preserve-manual-memoization": "off",
+  "react-hooks/memo-dependencies": "off",
+  "react-hooks/incompatible-library": "off",
+  "react-hooks/immutability": "off",
+  "react-hooks/globals": "off",
+  "react-hooks/refs": "off",
+  "react-hooks/memoized-effect-dependencies": "off",
+  "react-hooks/exhaustive-effect-dependencies": "off",
+  "react-hooks/set-state-in-effect": "off",
+  "react-hooks/no-deriving-state-in-effects": "off",
+  "react-hooks/error-boundaries": "off",
+  "react-hooks/purity": "off",
+  "react-hooks/set-state-in-render": "off",
+  "react-hooks/invariant": "off",
+  "react-hooks/todo": "off",
+  "react-hooks/syntax": "off",
+  "react-hooks/unsupported-syntax": "off",
+  "react-hooks/config": "off",
+  "react-hooks/gating": "off",
+  "react-hooks/rule-suppression": "off",
+  "react-hooks/fbt": "off",
+  "react-hooks/component-hook-factories": "off",
+};
 
 const eslintConfig = defineConfig([
-  ...nextVitals,
-  ...nextTs,
+  ...nextWebVitals,
+  ...nextTypeScript,
   globalIgnores([
     ".next/**",
     ".venv-i18n/**",
@@ -52,8 +55,7 @@ const eslintConfig = defineConfig([
   ]),
   {
     rules: {
-      ...disabledCompilerRules,
-      "react-hooks/exhaustive-deps": "off",
+      ...reactCompilerRules,
       "react-hooks/rules-of-hooks": "error",
       "@typescript-eslint/no-unused-vars": "off",
       "@typescript-eslint/no-explicit-any": "off",