feat: functionality for foundational tasks

.github/workflows/audit.yml

@@ -0,0 +1,8 @@
+name: Audit
+on: [push]
+jobs:
+  dependencies:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm audit

.github/workflows/check.yml

@@ -0,0 +1,9 @@
+name: Check
+on: [push]
+jobs:
+  types:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm ci
+      - run: npm run type-check

.github/workflows/test.yml

@@ -0,0 +1,9 @@
+name: Test
+on: [push]
+jobs:
+  TypeScript:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - run: npm ci
+      - run: npm test

.gitignore

@@ -0,0 +1,2 @@
+# Avoid committing installed dependencies.
+node_modules/