feat: Initialize Zastava Webhook service with TLS and Authority authentication

- Added Program.cs to set up the web application with Serilog for logging, health check endpoints, and a placeholder admission endpoint.
- Configured Kestrel server to use TLS 1.3 and handle client certificates appropriately.
- Created StellaOps.Zastava.Webhook.csproj with necessary dependencies including Serilog and Polly.
- Documented tasks in TASKS.md for the Zastava Webhook project, outlining current work and exit criteria for each task.

samples/runtime/npm-monorepo/node_modules/@stella/core/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "@stella/core",
+  "version": "2.0.0",
+  "description": "Core services shared by the sample monorepo.",
+  "dependencies": {
+    "lodash": "4.17.21"
+  },
+  "license": "Apache-2.0"
+}

samples/runtime/npm-monorepo/node_modules/@stella/web/package.json

@@ -0,0 +1,10 @@
+{
+  "name": "@stella/web",
+  "version": "1.5.3",
+  "description": "Web layer in the sample monorepo.",
+  "dependencies": {
+    "@stella/core": "2.0.0",
+    "rxjs": "7.8.1"
+  },
+  "license": "MIT"
+}