Add NerdFont for symbols and version bump script

Add version bump script to synchronize GUI and daemon versions

scripts/bump_version.mjs

@@ -0,0 +1,26 @@
+#!/usr/bin/env node
+// Bump the patch version in lockstep for the GUI (app/src-tauri/tauri.conf.json)
+// and the daemon/CLI (root Cargo.toml [workspace.package].version), so the app's
+// update check and the daemon's reported version never drift apart.
+import { readFileSync, writeFileSync } from "node:fs";
+
+const TAURI_CONF = "app/src-tauri/tauri.conf.json";
+const CARGO_TOML = "Cargo.toml";
+
+const conf = JSON.parse(readFileSync(TAURI_CONF, "utf8"));
+const parts = conf.version.split(".").map((n) => parseInt(n, 10) || 0);
+parts[2] = (parts[2] || 0) + 1;
+const next = parts.join(".");
+
+conf.version = next;
+writeFileSync(TAURI_CONF, JSON.stringify(conf, null, 2) + "\n");
+
+let cargo = readFileSync(CARGO_TOML, "utf8");
+// Replace only the version inside [workspace.package], not dependency versions.
+cargo = cargo.replace(
+  /(\[workspace\.package\][\s\S]*?version\s*=\s*")[^"]+(")/,
+  `$1${next}$2`
+);
+writeFileSync(CARGO_TOML, cargo);
+
+console.log(`version → ${next}  (GUI + daemon)`);