feat: add multi-lang support and cohort scripts (#1)

### Explanation

_No response_

### Issue

_No response_

### Attestations

- [ ] I have read and agree to the [Code of Conduct](https://docs.nhcarrigan.com/community/coc/)
- [ ] I have read and agree to the [Community Guidelines](https://docs.nhcarrigan.com/community/guide/).
- [ ] My contribution complies with the [Contributor Covenant](https://docs.nhcarrigan.com/dev/covenant/).

### Dependencies

- [ ] I have pinned the dependencies to a specific patch version.

### Style

- [ ] I have run the linter and resolved any errors.
- [ ] My pull request uses an appropriate title, matching the conventional commit standards.
- [ ] My scope of feat/fix/chore/etc. correctly matches the nature of changes in my pull request.

### Tests

- [ ] My contribution adds new code, and I have added tests to cover it.
- [ ] My contribution modifies existing code, and I have updated the tests to reflect these changes.
- [ ] All new and existing tests pass locally with my changes.
- [ ] Code coverage remains at or above the configured threshold.

### Documentation

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### Versioning

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Co-authored-by: Hikari <hikari@nhcarrigan.com>
Reviewed-on: #1
Co-authored-by: Naomi Carrigan <commits@nhcarrigan.com>
Co-committed-by: Naomi Carrigan <commits@nhcarrigan.com>

typescript/Makefile

@@ -0,0 +1,27 @@
+.PHONY: help install build lint test clean
+
+help:
+	@echo "TypeScript project commands:"
+	@echo "  make install  - Install dependencies"
+	@echo "  make build    - Build TypeScript (type check)"
+	@echo "  make lint     - Run ESLint"
+	@echo "  make test     - Run tests"
+	@echo "  make clean    - Clean build artifacts"
+
+install:
+	pnpm install --frozen-lockfile
+
+build:
+	pnpm exec tsc --noEmit
+
+lint:
+	pnpm exec eslint src --max-warnings 0
+
+test:
+	@echo "No tests configured yet"
+	@exit 0
+
+clean:
+	rm -rf node_modules
+	rm -rf dist
+	rm -f *.tsbuildinfo