npm run build Fails

[dxspotxfinsxnity]

Commands:

npm ci --no-audit --no-fund --verbose
npm run build

Commit: 5125c4a.

Environment:

• Docker: node:22.22.1-alpine3.22 and node:22.22.1.
• Host: Windows 11 node:22.22.1 via nvm-windows on MSYS2 CLANG64.

Both environments fail.

Docker:

 => [build 4/5] RUN --mount=id=npm-cache,target=/root/.npm,type=cache npm ci --no-audit --no-fund --verbose                                                                                                                                                                                                      10.5s
 => ERROR [build 5/5] RUN npm run build                                                                                                                                                                                                                                                                           3.0s
------
 > [build 5/5] RUN npm run build:
0.511
0.511 > playwright.dev@0.0.0 build
0.511 > tsc && rimraf -g build && npm run build-nodejs && npm run build-python && npm run build-java && npm run build-dotnet
0.511
2.913 node_modules/@docusaurus/module-type-aliases/src/index.d.ts(45,15): error TS1259: Module '"react-loadable"' can only be default-imported using the 'esModuleInterop' flag
2.913 node_modules/@docusaurus/module-type-aliases/src/index.d.ts(327,15): error TS1259: Module '"react-loadable"' can only be default-imported using the 'esModuleInterop' flag
2.913 node_modules/@docusaurus/module-type-aliases/src/index.d.ts(417,18): error TS2300: Duplicate identifier 'default'.
2.913 node_modules/@docusaurus/module-type-aliases/src/index.d.ts(425,18): error TS2300: Duplicate identifier 'MDXContent'.
2.913 node_modules/@docusaurus/theme-classic/src/theme-classic.d.ts(1543,35): error TS2307: Cannot find module '@docusaurus/theme-common/internal' or its corresponding type declarations.

...and so on, eventually arriving at "error TS17004: Cannot use JSX unless the '--jsx' flag is provided" for each use of JSX in the src folder.

Host:

> playwright.dev@0.0.0 build
> tsc && rimraf -g build && npm run build-nodejs && npm run build-python && npm run build-java && npm run build-dotnet


> playwright.dev@0.0.0 build-nodejs
> npm run cleanup && cp -r nodejs/* . && node --max-old-space-size=4096 node_modules/.bin/docusaurus build --out-dir=build


> playwright.dev@0.0.0 cleanup
> rimraf -g docs versioned_docs versioned_sidebars docusaurus.config.ts versions.json sidebars.js

C:\msys64\home\user\playwright.dev\node_modules\.bin\docusaurus:2
basedir=$(dirname "$(echo "$0" | sed -e 's,\\,/,g')")
          ^^^^^^^

SyntaxError: missing ) after argument list

Note: this is the first failed Docusaurus build I had :/