Clarify Windows and WSL development docs (#13)

Author: rodrigoantonioli

AGENTS.md

@@ -29,7 +29,7 @@ Current product behavior:
 
 ## Environment Model
 
-- Development and editing happen in WSL.
+- Development and editing can happen in Windows or WSL.
 - Official Windows installers are built in GitHub Actions on `windows-latest`.
 - Do not treat WSL as the place to produce final Windows distributables for users.
 - Python target is `3.13`.
@@ -266,7 +266,7 @@ If changing packaging or release behavior, verify:
 - No signing pipeline is integrated yet.
 - SmartScreen reputation is not solved in the current repo state.
 - Installer localization is still separate from runtime localization.
-- The app is Windows-only at runtime even though development happens in WSL.
+- The app is Windows-only at runtime even though development may happen in Windows or WSL.
 - Teams or similar presence behavior is not guaranteed by the keep-awake methods.
 
 ## Practical Guidance For Future Agents

CONTRIBUTING.md

@@ -1,18 +1,21 @@
 # Contributing
 
-Trayffeine is developed in WSL, but the real product is a Windows tray app.
-Keep that split in mind when changing runtime behavior, packaging, or tray UX.
+Trayffeine can be developed from Windows or WSL, but the real product is a
+Windows tray app. Keep that split in mind when changing runtime behavior,
+packaging, or tray UX.
 
 ## Local Setup
 
+For WSL or Linux-style shells:
+
 ```bash
 python3.13 -m venv .venv
 . .venv/bin/activate
 python -m pip install -e .[dev]
 python scripts/generate_assets.py
 ```
 
-For packaging work on Windows:
+For Windows PowerShell and packaging work:
 
 ```powershell
 py -3.13 -m venv .venv
@@ -31,6 +34,9 @@ ruff check .
 pytest
 ```
 
+On Windows PowerShell, use `.venv\Scripts\Activate.ps1` before running the same
+`ruff check .` and `pytest` commands.
+
 These checks do not prove real tray behavior on Windows. If you touch
 `pystray`, dialogs, packaging, notifications, or startup integration, do a real
 Windows run as the final confidence step.

README.md

@@ -2,7 +2,7 @@
 
 Trayffeine is a small Windows tray application that keeps the computer awake while a session is active. It is inspired by tools such as Caffeine, but focuses on a native tray workflow, configurable keep-awake methods, persistent preferences, and a simple installer pipeline.
 
-Development happens in WSL, but official Windows installers are produced in GitHub Actions on `windows-latest`.
+Development can happen in Windows or WSL, but official Windows installers are produced in GitHub Actions on `windows-latest`.
 
 ## Version 1.1.2
 
@@ -241,7 +241,7 @@ Environment override:
 
 ### WSL workflow
 
-Use WSL for editing, linting, and tests:
+Use this loop for WSL or Linux-style shells:
 
 ```bash
 python3.13 -m venv .venv