(chore) Flag duplicate imports (#358)

This PR adds the [ESLint import plugin](https://github.com/import-js/eslint-plugin-import) and configures it to flag duplicate imports.

.eslintrc

@@ -15,9 +15,10 @@
     "project": true,
     "tsconfigRootDir": "__dirname"
   },
-  "plugins": ["@typescript-eslint", "jest-dom", "react-hooks", "testing-library"],
+  "plugins": ["@typescript-eslint", "import", "react-hooks", "testing-library"],
   "root": true,
   "rules": {
+    "import/no-duplicates": "error",
     "react-hooks/exhaustive-deps": "warn",
     "react-hooks/rules-of-hooks": "error",
     // not hugely concerned about accidental implicit type coercions for now https://typescript-eslint.io/rules/no-base-to-string

package.json

@@ -87,6 +87,7 @@
     "@typescript-eslint/parser": "^6.21.0",
     "css-loader": "^6.11.0",
     "eslint": "^8.57.0",
+    "eslint-plugin-import": "^2.31.0",
     "eslint-plugin-jest-dom": "^5.4.0",
     "eslint-plugin-playwright": "^0.16.0",
     "eslint-plugin-react-hooks": "^4.6.2",
@@ -100,7 +101,7 @@
     "jest-environment-jsdom": "^29.7.0",
     "lint-staged": "^14.0.1",
     "openmrs": "next",
-    "prettier": "^3.2.5",
+    "prettier": "^3.3.3",
     "react": "^18.3.1",
     "react-dom": "^18.3.1",
     "react-error-boundary": "^4.0.13",

src/components/modals/save-form.modal.tsx

@@ -26,8 +26,7 @@ import {
   updateForm,
   uploadSchema,
 } from '../../forms.resource';
-import type { EncounterType } from '../../types';
-import type { Resource, Schema } from '../../types';
+import type { EncounterType, Resource, Schema } from '../../types';
 import { useEncounterTypes } from '../../hooks/useEncounterTypes';
 import { useForm } from '../../hooks/useForm';
 import styles from './save-form-modal.scss';

src/components/schema-editor/schema-editor.component.tsx

@@ -1,9 +1,8 @@
 import React, { useState, useEffect, useCallback } from 'react';
 import AceEditor from 'react-ace';
 import 'ace-builds/webpack-resolver';
-import 'ace-builds/src-noconflict/ext-language_tools';
-import type { IMarker } from 'react-ace';
 import { addCompleter } from 'ace-builds/src-noconflict/ext-language_tools';
+import type { IMarker } from 'react-ace';
 import { useTranslation } from 'react-i18next';
 import { useStandardFormSchema } from '../../hooks/useStandardFormSchema';
 import Ajv from 'ajv';