Fix sql-wasm.wasm 404 on GitHub Pages by patching absolute locateFile path

@cashapp/sqldelight-sqljs-worker bundles sql.js with a hardcoded
locateFile: file => "/sql-wasm.wasm", which resolves against the site
root instead of the /PeopleInSpace/ project-page subpath and 404s.
GitHub then serves its 404 HTML page in place of the wasm binary,
which the loader can't parse ("expected magic word... found <!DO"),
leaving the app stuck on "Loading astronauts...". Patch the built
chunk to use a relative path so it resolves correctly regardless of
the deployment subpath. Verified locally by serving the patched dist
output under a /PeopleInSpace/ subpath.

Author: joreilly

.github/workflows/build-and-publish-web.yml

@@ -28,6 +28,12 @@ jobs:
       - name: Build web app
         run: ./gradlew :compose-web:wasmJsBrowserDistribution
 
+      - name: Fix absolute sql-wasm.wasm path for project-page subpath
+        # @cashapp/sqldelight-sqljs-worker bundles sql.js with a hardcoded
+        # locateFile: file => "/sql-wasm.wasm", which 404s once the site is
+        # served from a subpath like /PeopleInSpace/ instead of the domain root.
+        run: sed -i 's#"/sql-wasm.wasm"#"sql-wasm.wasm"#g' compose-web/build/dist/wasmJs/productionExecutable/*.js
+
       - name: Deploy to GitHub Pages
         uses: JamesIves/github-pages-deploy-action@v4.9.0
         with: