chore: scaffold Bun workspace monorepo

Sets up the initial project structure: two packages (@kitchen-md/core
and @kitchen-md/bin), shared tsconfig, shared fixtures, per-package
test stubs (unit, integration, smoke), .gitignore, and project
CLAUDE.md with Conventional Commits convention.

packages/bin/package.json

@@ -0,0 +1,16 @@
+{
+  "name": "@kitchen-md/bin",
+  "version": "0.0.0",
+  "private": true,
+  "type": "module",
+  "bin": {
+    "kitchen": "./src/index.ts"
+  },
+  "scripts": {
+    "test": "bun test",
+    "build": "bun build --compile ./src/index.ts --outfile kitchen"
+  },
+  "dependencies": {
+    "@kitchen-md/core": "workspace:*"
+  }
+}

packages/bin/src/index.ts

@@ -0,0 +1 @@
+// CLI entry point

packages/bin/src/index_test.ts

@@ -0,0 +1,6 @@
+import { describe, test } from "bun:test";
+
+describe("cli", () => {
+  test.todo("exits with non-zero code when no file argument is given");
+  test.todo("exits with non-zero code when file does not exist");
+});

packages/bin/src/integration_test.ts

@@ -0,0 +1,5 @@
+import { describe, test } from "bun:test";
+
+describe("cli — integration", () => {
+  test.todo("invokes core parser and produces output for a real fixture file");
+});

packages/bin/src/smoke_test.ts

@@ -0,0 +1,6 @@
+import { describe, test } from "bun:test";
+
+describe("smoke", () => {
+  test.todo("kitchen --help exits with code 0");
+  test.todo("kitchen parse <fixture> outputs structured JSON covering all annotation types");
+});

packages/bin/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}

packages/core/package.json

@@ -0,0 +1,12 @@
+{
+  "name": "@kitchen-md/core",
+  "version": "0.0.0",
+  "type": "module",
+  "main": "./src/index.ts",
+  "exports": {
+    ".": "./src/index.ts"
+  },
+  "scripts": {
+    "test": "bun test"
+  }
+}

packages/core/src/index.ts

@@ -0,0 +1 @@
+export {};

packages/core/src/index_test.ts

@@ -0,0 +1,15 @@
+import { describe, test } from "bun:test";
+
+describe("parser", () => {
+  test.todo("parses frontmatter fields as-is");
+  test.todo("extracts ingredient name, quantity, and unit");
+  test.todo("extracts ingredient without unit");
+  test.todo("extracts multi-word ingredient name");
+  test.todo("extracts cookware without quantity");
+  test.todo("extracts cookware with quantity");
+  test.todo("extracts multi-word cookware name");
+  test.todo("extracts timer as single value");
+  test.todo("extracts timer as range");
+  test.todo("annotations embedded mid-sentence are captured");
+  test.todo("standard Markdown elements pass through without interference");
+});

packages/core/src/integration_test.ts

@@ -0,0 +1,5 @@
+import { describe, test } from "bun:test";
+
+describe("parser — integration", () => {
+  test.todo("parses the primary fixture and extracts all annotations");
+});

packages/core/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "../../tsconfig.json"
+}