[WIP] Fix grammatical error and remove deprecated GitHub Actions commands

[Copilot]

Thanks for asking me to work on this. I will get started on it and keep this PR's description up to date as I form a plan and make progress.

Original prompt

Please apply the following diffs and create a pull request.
Once the PR is ready, give it a title based on the messages of the fixes being applied.

[{"message":"Corrected grammatical error: 'and before enabling' should be 'before enabling'.","fixFiles":[{"filePath":"script/wasm/bundle","diff":"diff --git a/script/wasm/bundle b/script/wasm/bundle\n--- a/script/wasm/bundle\n+++ b/script/wasm/bundle\n@@ -20,7 +20,7 @@\n \n # By default we build dev bundles.\n RELEASE_CHANNEL=\"dev\"\n-# TODO: We should enable crash_reporting and before enabling for trusted testers.\n+# TODO: We should enable crash_reporting before enabling for trusted testers.\n # https://linear.app/warpdotdev/issue/PLAT-428/crash-reporting-on-web\n FEATURES=\"release_bundle,gui\"\n DEBUG=false\n"}]},{"message":"The `::echo::on` and `::echo::off` commands are deprecated in GitHub Actions. These commands were used to control command echoing but are no longer necessary or supported. Remove these lines as they have no effect.","fixFiles":[{"filePath":"script/wasm/bundle","diff":"diff --git a/script/wasm/bundle b/script/wasm/bundle\n--- a/script/wasm/bundle\n+++ b/script/wasm/bundle\n@@ -165,9 +165,7 @@\n # If this is being run within a GitHub action, set an output variable with the\n # directory containing all built packages.\n if [ \"${GITHUB_ACTIONS}\" == \"true\" ]; then\n-  echo \"::echo::on\"\n   echo \"packages_dir=$OUT_DIR\" >> \"$GITHUB_OUTPUT\"\n   echo \"assets_dir=$ASSET_TARGET_DIR\" >> \"$GITHUB_OUTPUT\"\n   echo \"debug_executable_path=$WASM_BINARY_DEBUG\" >> \"$GITHUB_OUTPUT\"\n-  echo \"::echo::off\"\n fi\n"}]}]

[BunsDev]

Superseded by #15 which implements all four fixes.