refactor: replace .expect() with proper error handling

src-tauri/Cargo.toml

@@ -0,0 +1,45 @@
+[package]
+name = "localcowork"
+version = "0.1.0"
+description = "LocalCowork — on-device AI agent desktop app"
+authors = ["LocalCowork Contributors"]
+license = "MIT"
+edition = "2021"
+rust-version = "1.77"
+
+[build-dependencies]
+tauri-build = { version = "2", features = [] }
+
+[dependencies]
+tauri = { version = "2", features = ["devtools"] }
+tauri-plugin-shell = "2"
+serde = { version = "1", features = ["derive"] }
+serde_json = "1"
+serde_yaml = "0.9"
+tokio = { version = "1", features = ["full"] }
+anyhow = "1"
+thiserror = "2"
+tracing = "0.1"
+tracing-subscriber = { version = "0.3", features = ["json", "env-filter"] }
+uuid = { version = "1", features = ["v4"] }
+chrono = { version = "0.4", features = ["serde"] }
+reqwest = { version = "0.12", features = ["json", "stream"] }
+rusqlite = { version = "0.32", features = ["bundled"] }
+futures = "0.3"
+dirs = "6"
+sysinfo = "0.33"
+sha2 = "0.10"
+tauri-plugin-dialog = "2"
+
+[dev-dependencies]
+tempfile = "3"
+
+[features]
+default = ["custom-protocol"]
+custom-protocol = ["tauri/custom-protocol"]
+
+[profile.release]
+strip = true
+lto = true
+codegen-units = 1
+panic = "abort"

src-tauri/build.rs

@@ -0,0 +1,3 @@
+fn main() {
+    tauri_build::build();
+}

src-tauri/capabilities/default.json

@@ -0,0 +1,15 @@
+{
+  "identifier": "default",
+  "description": "Default capabilities for LocalCowork",
+  "windows": ["main"],
+  "permissions": [
+    "core:default",
+    "shell:allow-open",
+    "shell:allow-execute",
+    "shell:allow-spawn",
+    "shell:allow-stdin-write",
+    "dialog:default",
+    "dialog:allow-open",
+    "dialog:allow-save"
+  ]
+}

src-tauri/entitlements.plist

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN"
+  "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+    <!-- Allow spawning child processes (Node.js/Python MCP servers) -->
+    <key>com.apple.security.cs.allow-unsigned-executable-memory</key>
+    <true/>
+    <!-- Allow loading external dynamic libraries (Python packages, Node modules) -->
+    <key>com.apple.security.cs.disable-library-validation</key>
+    <true/>
+    <!-- Allow outbound network connections (localhost Ollama API) -->
+    <key>com.apple.security.network.client</key>
+    <true/>
+    <!-- Allow read/write to user-selected files (via open/save dialogs) -->
+    <key>com.apple.security.files.user-selected.read-write</key>
+    <true/>
+</dict>
+</plist>

src-tauri/mcp-servers.json

@@ -0,0 +1,3 @@
+{
+  "servers": {}
+}