chore: remove obsolete scripts and devDependencies (#6565)

### Description

This PR removes obsolete scripts and `devDependencies`.

I've deleted jest related things since we don't have unit tests here and
probably won't.
And same for detox, we'll probably try maestro instead.

Author: jeanregisser

.eslintrc.js

@@ -1,22 +1,20 @@
 module.exports = {
   extends: ['@valora/eslint-config-typescript'],
-  plugins: ['@jambit/typed-redux-saga', 'jsx-expressions'],
+  plugins: ['jsx-expressions'],
   parserOptions: {
-    project: './tsconfig.eslint.json',
+    project: './tsconfig.json',
   },
   ignorePatterns: ['**/__mocks__/**', '**/lcov-report/**', 'vendor', '.bundle'],
   rules: {
     // Maybe move it to @valora/eslint-config-typescript?
     'jest/valid-title': ['error', { ignoreTypeOfDescribeName: true }],
     'no-console': ['error', { allow: [''] }],
-    '@jambit/typed-redux-saga/delegate-effects': 'error',
   },
   overrides: [
     {
       files: ['./**/*.ts', './**/*.tsx'],
       excludedFiles: ['./**/*.test.ts', './**/*.test.tsx'],
       rules: {
-        '@jambit/typed-redux-saga/use-typed-effects': 'error',
         'jsx-expressions/strict-logical-expressions': 'error',
       },
     },