Switch to @resvg/resvg-wasm for generate-images (#35415)

Use the WASM module of [`resvg-js`](https://github.com/thx/resvg-js) to
replace `fabric` and the problematic native `canvas` dependency. WASM
works cross-platform so we can include it in the main `package.json`.

.gitignore

@@ -74,7 +74,6 @@ cpu.out
 /tests/*.ini
 /tests/**/*.git/**/*.sample
 /node_modules
-/tools/node_modules
 /.venv
 /yarn.lock
 /yarn-error.log