ollama service plist with environment update to allow remote connections

homebrew.mxcl.ollama.plist

<?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>
  <key>KeepAlive</key>
  <true/>
  <key>Label</key>
  <string>homebrew.mxcl.ollama</string>
  <key>LimitLoadToSessionType</key>
  <array>
    <string>Aqua</string>
    <string>Background</string>
    <string>LoginWindow</string>
    <string>StandardIO</string>
    <string>System</string>
  </array>
  <key>ProgramArguments</key>
  <array>
    <string>/opt/homebrew/opt/ollama/bin/ollama</string>
    <string>serve</string>
  </array>
  <key>RunAtLoad</key>
  <true/>
  <key>StandardErrorPath</key>
  <string>/opt/homebrew/var/log/ollama.log</string>
  <key>StandardOutPath</key>
  <string>/opt/homebrew/var/log/ollama.log</string>
  <key>WorkingDirectory</key>
  <string>/opt/homebrew/var</string>
  <key>EnvironmentVariables</key>
  <dict>
    <key>OLLAMA_HOST</key>
    <string>0.0.0.0</string>
  </dict>
</dict>
</plist>