fix: healthy package.json

- all dependencies are development dependencies
- missing peer dependencies are specified
- added list of known issues

dotcom-rendering/package.json

@@ -45,7 +45,7 @@
 	"lint-staged": {
 		"*": "lint"
 	},
-	"dependencies": {
+	"devDependencies": {
 		"@aws-sdk/client-cloudwatch": "^3.45.0",
 		"@aws-sdk/client-ssm": "^3.45.0",
 		"@babel/core": "^7.16.12",
@@ -137,7 +137,7 @@
 		"@types/webpack-env": "^1.18.0",
 		"@types/webpack-node-externals": "^2.5.3",
 		"@types/youtube": "^0.0.46",
-		"@typescript-eslint/eslint-plugin": "^5",
+		"@typescript-eslint/eslint-plugin": "^5.13",
 		"@typescript-eslint/eslint-plugin-tslint": "^5.20.0",
 		"@typescript-eslint/parser": "^5",
 		"ajv": "^8.1.0",
@@ -204,6 +204,7 @@
 		"pm2": "5.0.0",
 		"preact": "^10.5.14",
 		"preact-render-to-string": "^5.1.19",
+		"prettier": "^2.4.1",
 		"prettier-eslint": "^15.0.1",
 		"pretty-bytes": "^6.0.0",
 		"react": "^17.0.2",
@@ -229,7 +230,9 @@
 		"ts-jest": "^24.3.0",
 		"ts-loader": "^9.3.0",
 		"ts-unused-exports": "^8.0.0",
-		"tslib": "^2.4.0",
+		"tslib": "^2.4.1",
+		"tslint": "^6.1.3",
+		"typescript": "^4.9.3",
 		"typescript-json-schema": "^0.54.0",
 		"uuid": "^8.3.2",
 		"web-vitals": "^2.1.0",
@@ -248,6 +251,74 @@
 		"webpack-node-externals": "^3.0.0",
 		"webpack-sources": "^3.2.3"
 	},
+	"known_issues": {
+		"webpack-filter-warnings-plugin@^1.2.1": {
+			"webpack": [
+				"^2.0.0 || ^3.0.0 || ^4.0.0",
+				"^5.51.1"
+			]
+		},
+		"@guardian/discussion-rendering@^12.0.0": {
+			"@emotion/react": [
+				"^11.5.0",
+				"^11.4.1"
+			],
+			"@guardian/libs": [
+				"^10.0.0",
+				"^12.0.0"
+			]
+		},
+		"@guardian/eslint-plugin-source-react-components@^10.0.0": {
+			"@guardian/libs": [
+				"^9.0.0",
+				"^12.0.0"
+			]
+		},
+		"@guardian/braze-components@^8.1.3": {
+			"@guardian/source-react-components-development-kitchen": [
+				"5.0.0",
+				"8.2.2"
+			],
+			"@guardian/libs": [
+				"^3.1.0",
+				"^12.0.0"
+			]
+		},
+		"@guardian/core-web-vitals@^2.0.1": {
+			"@guardian/libs": [
+				"^10.0.0",
+				"^12.0.0"
+			]
+		},
+		"@guardian/atoms-rendering@^25.1.5": {
+			"@guardian/source-foundations": [
+				"^8.0.0",
+				"^7.0.1"
+			],
+			"@guardian/source-react-components": [
+				"^10.0.0",
+				"^9.1.0"
+			]
+		},
+		"@guardian/[email protected]": {
+			"@guardian/libs": [
+				"^9.0.0 || ^10.0.0",
+				"^12.0.0"
+			]
+		},
+		"@guardian/[email protected]": {
+			"@guardian/libs": [
+				"^10.0.0",
+				"^12.0.0"
+			]
+		},
+		"@guardian/commercial-core@^5.1.3": {
+			"@guardian/libs": [
+				"^10.0.0",
+				"^12.0.0"
+			]
+		}
+	},
 	"resolutions": {
 		"@types/serve-static": "^1.13.9"
 	},

dotcom-rendering/scripts/env/check-deps.js

@@ -1,9 +1,9 @@
 const pkg = require('../../package.json');
 
-if (pkg.devDependencies) {
+if (pkg.dependencies) {
 	const { warn, log } = require('./log');
 
-	warn('Don’t use devDependencies');
+	warn('Don’t use dependencies, devDependencies only!');
 	log('See https://github.com/guardian/dotcom-rendering/pull/4001');
 	process.exit(1);
 }