feat: Initialize project structure and dependencies

Initialize the DigiID-TS project with basic tooling and configuration.

- Create package.json with project metadata and scripts.
- Configure TypeScript (tsconfig.json) for strict compilation.
- Set up ESLint and Prettier for code linting and formatting.
- Configure Vitest for unit testing and coverage.
- Add a standard Node.js .gitignore file.
- Install development dependencies (TypeScript, Vite, Vitest, ESLint, Prettier).
- Install core runtime dependency 'digibyte-message' from the original library's Git source.

1 files changed, 14 insertions, 0 deletions

diff --git a/vitest.config.ts b/vitest.config.ts
new file mode 100644
index 0000000..feb3d20
--- /dev/null
+++ b/vitest.config.ts
@@ -0,0 +1,14 @@
+import { defineConfig } from 'vitest/config';
+
+export default defineConfig({
+  test: {
+    globals: true,
+    environment: 'node',
+    coverage: {
+      provider: 'v8', // or 'istanbul'
+      reporter: ['text', 'json', 'html'],
+      include: ['src/**/*.ts'],
+      exclude: ['src/index.ts', 'src/types.ts'], // Often exclude main entry/type definitions
+    },
+  },
+}); 
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