build(deps): refactored TypeScript and package configuration across monorepo

- Added tsconfig.publish.json files to all packages with optimized publish-time configuration.
- Updated all package.json scripts with prepublishOnly hooks for correct type checking during publish.
- Added @oh-my-pi/omp-stats path mappings to root tsconfig.json for consistent imports.
- Added WASM generation script for photon module and integrated into install:dev script.

packages/coding-agent/scripts/generate-wasm-b64.ts

@@ -0,0 +1,24 @@
+#!/usr/bin/env bun
+/**
+ * Generates a base64-encoded JavaScript module from the photon WASM file.
+ * This allows bundling the WASM binary inline for single-file distribution.
+ */
+
+import { join } from "node:path";
+
+const VENDOR_DIR = join(import.meta.dir, "../src/vendor/photon");
+const WASM_PATH = join(VENDOR_DIR, "photon_rs_bg.wasm");
+const OUTPUT_PATH = join(VENDOR_DIR, "photon_rs_bg.wasm.b64.js");
+
+const wasmFile = Bun.file(WASM_PATH);
+if (!(await wasmFile.exists())) {
+	console.error(`WASM file not found: ${WASM_PATH}`);
+	process.exit(1);
+}
+
+const wasmBytes = await wasmFile.arrayBuffer();
+const base64 = Buffer.from(wasmBytes).toString("base64");
+const content = `export default "${base64}";\n`;
+
+await Bun.write(OUTPUT_PATH, content);
+console.log(`Generated ${OUTPUT_PATH} (${Math.round(base64.length / 1024)}KB)`);