docs: Add --quiet --refresh flags to all nix run commands

Update all references to nix run github:gui-wf/purelymail-mcp-server
to include --quiet --refresh flags for better MCP client compatibility.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>

Author: gui-wf

.mcp.json

@@ -2,7 +2,12 @@
   "mcpServers": {
     "purelymail": {
       "command": "nix",
-      "args": ["run", "github:gui-wf/purelymail-mcp-server"],
+      "args": [
+        "run",
+        "github:gui-wf/purelymail-mcp-server",
+        "--quiet",
+        "--refresh"
+      ],
       "env": {
         "PURELYMAIL_API_KEY": "${PURELYMAIL_API_KEY}",
         "MOCK_MODE": "false"

README.md

@@ -13,7 +13,7 @@ npx -y purelymail-mcp-server
 **Or use Nix (via GitHub flake):**
 
 ```bash
-nix run github:gui-wf/purelymail-mcp-server
+nix run github:gui-wf/purelymail-mcp-server --quiet --refresh
 ```
 
 **Configure in your MCP client:**
@@ -101,7 +101,7 @@ Add to your Claude Desktop configuration (`~/Library/Application Support/Claude/
   "mcpServers": {
     "purelymail": {
       "command": "nix",
-      "args": ["run", "github:gui-wf/purelymail-mcp-server"],
+      "args": ["run", "github:gui-wf/purelymail-mcp-server", "--quiet", "--refresh"],
       "env": {
         "PURELYMAIL_API_KEY": "your-api-key-here"
       }
@@ -214,7 +214,7 @@ npx -y purelymail-mcp-server
 
 ### Via Nix (GitHub Flake)
 ```bash
-nix run github:gui-wf/purelymail-mcp-server
+nix run github:gui-wf/purelymail-mcp-server --quiet --refresh
 ```
 
 ### From Source

docs/INSTALLATION.md

@@ -149,13 +149,13 @@ If you use Nix, you can install from the flake.
 ### Run Directly from GitHub
 
 ```bash
-nix run github:gui-wf/purelymail-mcp-server
+nix run github:gui-wf/purelymail-mcp-server --quiet --refresh
 ```
 
 ### Run with API Key
 
 ```bash
-PURELYMAIL_API_KEY="your-api-key" nix run github:gui-wf/purelymail-mcp-server
+PURELYMAIL_API_KEY="your-api-key" nix run github:gui-wf/purelymail-mcp-server --quiet --refresh
 ```
 
 ### Install to Profile

flake.nix

@@ -69,7 +69,7 @@
         # Production package build
         packages.default = pkgs.buildNpmPackage {
           pname = "purelymail-mcp-server";
-          version = "2.0.0-rc3";
+          version = "2.0.0-rc4";
           src = ./.;
 
           npmDepsHash = "sha256-aUS8yO2xscDjJZf6KjVzCnEA4ZxawVH5gxlTZUyuO0g=";

package.json

@@ -1,6 +1,6 @@
 {
   "name": "purelymail-mcp-server",
-  "version": "2.0.0-rc3",
+  "version": "2.0.0-rc4",
   "description": "MCP server for PurelyMail email service management",
   "keywords": [
     "mcp",