Add standalone Windows PowerShell reboot script

[arithmetic-zz]

What

Adds a ready-to-run Windows reboot path, mirroring the existing generated reboot_fritzbox.sh curl script.

• reboot_fritzbox.ps1 — sends the same TR-064 DeviceConfig1:Reboot SOAP command using HTTP Digest auth (System.Net.CredentialCache). No Python, no extra modules — runs with the PowerShell shipped in Windows 10/11. Host/port/user/password are placeholders at the top of the file. Includes a yes/y confirmation prompt and [OK]/[ERROR] output (handles 401 auth failure and unreachable host), matching the style of the bash/Python scripts.
• reboot_fritzbox.cmd — double-click launcher that runs the .ps1 with -ExecutionPolicy Bypass.
• README — new "Windows (PowerShell, no Python needed)" section.

Sets ServicePointManager::Expect100Continue = $false so behaviour matches curl for this small body.

Prerequisite (same as the API method): TR-064 must be enabled on the FritzBox — Heimnetz > Netzwerk > Netzwerkeinstellungen > "Zugriff für Anwendungen zulassen".

Testing

⚠️ Not yet tested on Windows. Could not run against a real FritzBox from the dev machine (macOS, no PowerShell available for a syntax check either). The Digest/SOAP approach is the established way for TR-064 on Windows, but please verify on a Windows PC against a real box before merging:

1. Fill in the placeholders in reboot_fritzbox.ps1.
2. Double-click reboot_fritzbox.cmd (or run powershell -NoProfile -ExecutionPolicy Bypass -File .\reboot_fritzbox.ps1).
3. Confirm the reboot is triggered and the router restarts.

Note

reboot_fritzbox.ps1 ships with placeholder credentials and is tracked in git. Once you fill in a real password it holds it in plain text — don't commit that change (noted in the README and the script header).

🤖 Generated with Claude Code