[WIP] Refactor everything server to be more modular and use recommended APIs.

* Updated architecture.md

* Refactor/renamed static.ts to file.ts

* Refactor/renamed complex.ts to args.ts

* Refactor/renamed template.ts to templates.ts.

* In resource.ts,
  -  improved registerEmbeddedResourcePrompt to allow selection of blob or text resource type.

* In file.ts
  - refactor/renamed registerStaticResources to registerFileResources to highlight the fact that it is using files as resources.

* In args.ts
  - refactor/renamed registerComplexPrompt to registerArgumentsPrompt to highlight the fact that it is demonstrating prompt arguments.

* Updated inline documentation throughout

src/everything/prompts/args.ts

@@ -0,0 +1,41 @@
+import { z } from "zod";
+import { McpServer } from "@modelcontextprotocol/sdk/server/mcp.js";
+
+/**
+ * Register a prompt with arguments
+ * - Two arguments, one required and one optional
+ * - Combines argument values in the returned prompt
+ *
+ * @param server
+ */
+export const registerArgumentsPrompt = (server: McpServer) => {
+  // Prompt arguments
+  const promptArgsSchema = {
+    city: z.string().describe("Name of the city"),
+    state: z.string().describe("Name of the state").optional(),
+  };
+
+  // Register the prompt
+  server.registerPrompt(
+    "args-prompt",
+    {
+      title: "Arguments Prompt",
+      description: "A prompt with two arguments, one required and one optional",
+      argsSchema: promptArgsSchema,
+    },
+    (args) => {
+      const location = `${args?.city}${args?.state ? `, ${args?.state}` : ""}`;
+      return {
+        messages: [
+          {
+            role: "user",
+            content: {
+              type: "text",
+              text: `What's weather in ${location}?`,
+            },
+          },
+        ],
+      };
+    }
+  );
+};