Migrate server to ESM

Sorry for the very big commit that may lead to git log issues and merge
conflicts, but it's a major step forward:

 * Server can be faster at startup because imports() are async and we can
   easily lazy import big modules
 * Angular doesn't seem to support ES import (with .js extension), so we
   had to correctly organize peertube into a monorepo:
    * Use yarn workspace feature
    * Use typescript reference projects for dependencies
    * Shared projects have been moved into "packages", each one is now a
      node module (with a dedicated package.json/tsconfig.json)
    * server/tools have been moved into apps/ and is now a dedicated app
      bundled and published on NPM so users don't have to build peertube
      cli tools manually
    * server/tests have been moved into packages/ so we don't compile
      them every time we want to run the server
 * Use isolatedModule option:
   * Had to move from const enum to const
     (https://www.typescriptlang.org/docs/handbook/enums.html#objects-vs-enums)
   * Had to explictely specify "type" imports when used in decorators
 * Prefer tsx (that uses esbuild under the hood) instead of ts-node to
   load typescript files (tests with mocha or scripts):
     * To reduce test complexity as esbuild doesn't support decorator
       metadata, we only test server files that do not import server
       models
     * We still build tests files into js files for a faster CI
 * Remove unmaintained peertube CLI import script
 * Removed some barrels to speed up execution (less imports)

1 files changed, 8 insertions, 2 deletions

diff --git a/client/package.json b/client/package.json
index 149322192..9c311622b 100644
--- a/client/package.json
+++ b/client/package.json
@@ -14,7 +14,7 @@
   },
   "scripts": {
     "lint": "npm run lint-ts && npm run lint-scss",
-    "lint-ts": "eslint --ext .ts src/standalone/**/*.ts && npm run ng lint",
+    "lint-ts": "eslint --cache --ext .ts src/standalone/**/*.ts && npm run ng lint",
     "lint-scss": "stylelint 'src/**/*.scss'",
     "webpack": "webpack",
     "eslint": "eslint",
@@ -24,6 +24,9 @@
     "ngx-extractor": "ngx-extractor",
     "stylelint": "stylelint"
   },
+  "workspaces": [
+    "../packages/*"
+  ],
   "typings": "*.d.ts",
   "devDependencies": {
     "@angular-devkit/build-angular": "^16.0.2",
@@ -57,6 +60,8 @@
     "@peertube/maildev": "^1.2.0",
     "@peertube/p2p-media-loader-core": "^1.0.14",
     "@peertube/p2p-media-loader-hlsjs": "^1.0.14",
+    "@peertube/peertube-core-utils": "*",
+    "@peertube/peertube-models": "*",
     "@peertube/videojs-contextmenu": "^5.5.0",
     "@peertube/xliffmerge": "^2.0.3",
     "@popperjs/core": "^2.11.5",
@@ -86,7 +91,7 @@
     "buffer": "^6.0.3",
     "chart.js": "^4.3.0",
     "chartjs-plugin-zoom": "~2.0.1",
-    "chromedriver": "^113.0.0",
+    "chromedriver": "^115.0.1",
     "core-js": "^3.22.8",
     "css-loader": "^6.2.0",
     "debug": "^4.3.1",
@@ -122,6 +127,7 @@
     "stylelint": "^15.1.0",
     "stylelint-config-sass-guidelines": "^10.0.0",
     "ts-loader": "^9.3.0",
+    "ts-node": "^10.9.1",
     "tslib": "^2.4.0",
     "typescript": "~4.9.5",
     "video.js": "^7.19.2",