Add WASM support: --wasm flag with Node.js and Deno runtimes

.github/pull_request_template.md

@@ -0,0 +1,38 @@
+<!-- Fixes #XYZ (where XYZ is the issue number from the issue tracker) -->
+
+<!-- TODO description of the change -->
+
+<!-- if the PR is still a WIP, create it as a draft PR (or convert it into one) -->
+
+## Checklist
+- [ ] tested the solution locally and it works 
+- [ ] ran the code formatter (`scala-cli fmt .`)
+- [ ] ran `scalafix` (`./mill -i __.fix`)
+- [ ] ran reference docs auto-generation (`./mill -i 'generate-reference-doc[]'.run`)
+
+## How much have your relied on LLM-based tools in this contribution?
+
+<!-- 
+  State clearly in the pull request description, 
+  whether LLM-based tools were used and to what extent 
+
+  (extensively/moderately/minimally/not at all)
+-->
+
+<!--
+  Refer to our [LLM usage policy](https://github.com/scala/scala3/blob/main/LLM_POLICY.md) for rules and guidelines
+  regarding usage of LLM-based tools in contributions.
+-->
+
+## How was the solution tested?
+
+<!-- 
+  If automated tests are included, mention it.
+  If they are not, explain why and how the solution was tested.
+-->
+
+## Additional notes
+
+<!-- Placeholder for any extra context regarding this contribution. -->
+
+<!-- When in doubt, check[our contribution guide](https://github.com/VirtusLab/scala-cli/blob/main/CONTRIBUTING.md) -->

.github/scripts/check-override-keywords.sh

@@ -0,0 +1,53 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Checks the PR body for [test_*] override keywords.
+# Inputs (env vars): EVENT_NAME, PR_BODY
+# Outputs: writes override=true/false pairs to $GITHUB_OUTPUT and a summary table to $GITHUB_STEP_SUMMARY
+
+if [[ "$EVENT_NAME" != "pull_request" ]]; then
+  echo "Non-PR event, setting all overrides to true"
+  for override in test_all test_native test_integration test_docs test_format; do
+    echo "$override=true" >> "$GITHUB_OUTPUT"
+  done
+  exit 0
+fi
+
+TEST_ALL=false; TEST_NATIVE=false; TEST_INTEGRATION=false; TEST_DOCS=false; TEST_FORMAT=false
+
+check_override() {
+  local keyword="$1"
+  local var_name="$2"
+  if printf '%s' "$PR_BODY" | grep -qF "$keyword"; then
+    eval "$var_name=true"
+    echo "Override $keyword found"
+  fi
+}
+
+check_override "[test_all]" "TEST_ALL"
+check_override "[test_native]" "TEST_NATIVE"
+check_override "[test_integration]" "TEST_INTEGRATION"
+check_override "[test_docs]" "TEST_DOCS"
+check_override "[test_format]" "TEST_FORMAT"
+
+echo "Override keywords:"
+echo "  test_all=$TEST_ALL"
+echo "  test_native=$TEST_NATIVE"
+echo "  test_integration=$TEST_INTEGRATION"
+echo "  test_docs=$TEST_DOCS"
+echo "  test_format=$TEST_FORMAT"
+
+echo "test_all=$TEST_ALL" >> "$GITHUB_OUTPUT"
+echo "test_native=$TEST_NATIVE" >> "$GITHUB_OUTPUT"
+echo "test_integration=$TEST_INTEGRATION" >> "$GITHUB_OUTPUT"
+echo "test_docs=$TEST_DOCS" >> "$GITHUB_OUTPUT"
+echo "test_format=$TEST_FORMAT" >> "$GITHUB_OUTPUT"
+
+echo "## Override keywords" >> "$GITHUB_STEP_SUMMARY"
+echo "| Keyword | Active |" >> "$GITHUB_STEP_SUMMARY"
+echo "|---------|--------|" >> "$GITHUB_STEP_SUMMARY"
+echo "| [test_all] | $TEST_ALL |" >> "$GITHUB_STEP_SUMMARY"
+echo "| [test_native] | $TEST_NATIVE |" >> "$GITHUB_STEP_SUMMARY"
+echo "| [test_integration] | $TEST_INTEGRATION |" >> "$GITHUB_STEP_SUMMARY"
+echo "| [test_docs] | $TEST_DOCS |" >> "$GITHUB_STEP_SUMMARY"
+echo "| [test_format] | $TEST_FORMAT |" >> "$GITHUB_STEP_SUMMARY"

.github/scripts/classify-changes.sh

@@ -0,0 +1,62 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+# Classifies changed files into categories for CI job filtering.
+# Inputs (env vars): EVENT_NAME, BASE_REF
+# Outputs: writes category=true/false pairs to $GITHUB_OUTPUT and a summary table to $GITHUB_STEP_SUMMARY
+
+if [[ "$EVENT_NAME" != "pull_request" ]]; then
+  echo "Non-PR event ($EVENT_NAME), setting all categories to true"
+  for cat in code docs ci format_config benchmark gifs mill_wrapper; do
+    echo "$cat=true" >> "$GITHUB_OUTPUT"
+  done
+  exit 0
+fi
+
+CHANGED_FILES=$(git diff --name-only "origin/$BASE_REF...HEAD" || echo "DIFF_FAILED")
+if [[ "$CHANGED_FILES" == "DIFF_FAILED" ]]; then
+  echo "::warning::Failed to compute diff, running all jobs"
+  for cat in code docs ci format_config benchmark gifs mill_wrapper; do
+    echo "$cat=true" >> "$GITHUB_OUTPUT"
+  done
+  exit 0
+fi
+
+CODE=false; DOCS=false; CI=false; FORMAT_CONFIG=false; BENCHMARK=false; GIFS=false; MILL_WRAPPER=false
+
+while IFS= read -r file; do
+  case "$file" in
+    modules/*|build.mill|project/*) CODE=true ;;
+    website/*) DOCS=true ;;
+    .github/*) CI=true ;;
+    .scalafmt.conf|.scalafix.conf) FORMAT_CONFIG=true ;;
+    gcbenchmark/*) BENCHMARK=true ;;
+    gifs/*) GIFS=true ;;
+    mill|mill.bat) MILL_WRAPPER=true ;;
+  esac
+done <<< "$CHANGED_FILES"
+
+echo "Change categories:"
+echo "  code=$CODE"
+echo "  docs=$DOCS"
+echo "  ci=$CI"
+echo "  format_config=$FORMAT_CONFIG"
+echo "  benchmark=$BENCHMARK"
+echo "  gifs=$GIFS"
+echo "  mill_wrapper=$MILL_WRAPPER"
+
+echo "code=$CODE" >> "$GITHUB_OUTPUT"
+echo "docs=$DOCS" >> "$GITHUB_OUTPUT"
+echo "ci=$CI" >> "$GITHUB_OUTPUT"
+echo "format_config=$FORMAT_CONFIG" >> "$GITHUB_OUTPUT"
+echo "benchmark=$BENCHMARK" >> "$GITHUB_OUTPUT"
+echo "gifs=$GIFS" >> "$GITHUB_OUTPUT"
+echo "mill_wrapper=$MILL_WRAPPER" >> "$GITHUB_OUTPUT"
+
+echo "## Change categories" >> "$GITHUB_STEP_SUMMARY"
+echo "| Category | Changed |" >> "$GITHUB_STEP_SUMMARY"
+echo "|----------|---------|" >> "$GITHUB_STEP_SUMMARY"
+for cat in code docs ci format_config benchmark gifs mill_wrapper; do
+  val=$(eval echo \$$( echo $cat | tr 'a-z' 'A-Z'))
+  echo "| $cat | $val |" >> "$GITHUB_STEP_SUMMARY"
+done

.github/scripts/get-latest-cs.sh

@@ -1,7 +1,7 @@
 #!/usr/bin/env bash
 set -e
 
-CS_VERSION="2.1.25-M23"
+CS_VERSION="2.1.25-M24"
 
 DIR="$(cs get --archive "https://github.com/coursier/coursier/releases/download/v$CS_VERSION/cs-x86_64-pc-win32.zip")"