feat: Add prop-types dependency, implement currency context, and enhance pricing display in components

- Added `prop-types` for better prop validation in components.
- Introduced `CurrencyProvider` to manage currency context and preload exchange rates.
- Updated pricing logic in various components to support new price structure and display currency.
- Refactored BOMSummary, MotorStep, and PowerSupplyStep to utilize new pricing methods and improve user experience.
- Enhanced export utilities to format prices correctly in markdown and Excel outputs.
- Updated hardware and component data structures to include detailed pricing information.

website/package-lock.json

@@ -10,6 +10,7 @@
       "dependencies": {
         "exceljs": "^4.4.0",
         "jszip": "^3.10.1",
+        "prop-types": "^15.8.1",
         "react": "^18.3.1",
         "react-dom": "^18.3.1"
       },
@@ -4356,7 +4357,6 @@
       "version": "4.1.1",
       "resolved": "https://registry.npmjs.org/object-assign/-/object-assign-4.1.1.tgz",
       "integrity": "sha512-rJgTQnkUnH1sFw8yT6VSU3zD3sWmu6sZhIseY8VX+GRu3P6F7Fu+JNDoXfklElbLJSnc3FUQHVe4cU5hj+BcUg==",
-      "dev": true,
       "engines": {
         "node": ">=0.10.0"
       }
@@ -4842,7 +4842,7 @@
       "version": "15.8.1",
       "resolved": "https://registry.npmjs.org/prop-types/-/prop-types-15.8.1.tgz",
       "integrity": "sha512-oj87CgZICdulUohogVAR7AjlC0327U4el4L6eAvOqCeudMDVU0NThNaV+b9Df4dXgSP1gXMTnPdhfe/2qDH5cg==",
-      "dev": true,
+      "license": "MIT",
       "dependencies": {
         "loose-envify": "^1.4.0",
         "object-assign": "^4.1.1",
@@ -4904,8 +4904,7 @@
     "node_modules/react-is": {
       "version": "16.13.1",
       "resolved": "https://registry.npmjs.org/react-is/-/react-is-16.13.1.tgz",
-      "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ==",
-      "dev": true
+      "integrity": "sha512-24e6ynE2H+OKt4kqsOvNd8kBpV65zoxbA4BVsEOB3ARVWQki/DHzaUoC5KuON/BiccDaCCTZBuOcfZs70kR8bQ=="
     },
     "node_modules/react-refresh": {
       "version": "0.17.0",