feat: add register flow, update to use correct config file

tools/register.ps1

@@ -0,0 +1,52 @@
+param(
+    [switch]$Uninstall
+)
+
+$ErrorActionPreference = "Stop"
+
+$installDir = Join-Path $env:LOCALAPPDATA "bropicker"
+$classes = "HKCU:\Software\Classes\bropicker"
+$caps = "HKCU:\Software\bropicker-Capabilities"
+$regApps = "HKCU:\Software\RegisteredApplications"
+
+if ($Uninstall) {
+    Remove-Item -Recurse -Force $classes -ErrorAction SilentlyContinue
+    Remove-Item -Recurse -Force $caps -ErrorAction SilentlyContinue
+    Remove-ItemProperty -Path $regApps -Name "bropicker" -ErrorAction SilentlyContinue
+    Remove-Item -Recurse -Force $installDir -ErrorAction SilentlyContinue
+    Write-Host "bropicker unregistered and removed from $installDir"
+    exit 0
+}
+
+$src = Join-Path $PSScriptRoot "..\target\release\bropicker.exe"
+if (-not (Test-Path $src)) {
+    Write-Error "target\release\bropicker.exe not found. Build first: cargo build --release"
+    exit 1
+}
+
+New-Item -ItemType Directory -Force -Path $installDir | Out-Null
+Copy-Item $src (Join-Path $installDir "bropicker.exe") -Force
+Copy-Item (Join-Path $PSScriptRoot "..\logos") (Join-Path $installDir "logos") -Recurse -Force
+Copy-Item (Join-Path $PSScriptRoot "..\icons") (Join-Path $installDir "icons") -Recurse -Force
+
+$exe = Join-Path $installDir "bropicker.exe"
+Write-Host "Installed to: $exe"
+
+New-Item -Path "$classes\shell\open\command" -Force | Out-Null
+Set-ItemProperty -Path $classes -Name "(default)" -Value "bropicker"
+Set-ItemProperty -Path $classes -Name "URL Protocol" -Value ""
+Set-ItemProperty -Path "$classes\shell\open\command" -Name "(default)" -Value "`"$exe`" `"%1`""
+
+New-Item -Path $caps -Force | Out-Null
+Set-ItemProperty -Path $caps -Name "ApplicationName" -Value "bropicker"
+Set-ItemProperty -Path $caps -Name "ApplicationDescription" -Value "Lightweight link picker: choose which browser opens the URL"
+
+New-Item -Path "$caps\URLAssociations" -Force | Out-Null
+Set-ItemProperty -Path "$caps\URLAssociations" -Name "https" -Value "bropicker"
+Set-ItemProperty -Path "$caps\URLAssociations" -Name "http" -Value "bropicker"
+
+New-Item -Path $regApps -Force | Out-Null
+Set-ItemProperty -Path $regApps -Name "bropicker" -Value "Software\bropicker-Capabilities"
+
+Write-Host "Registered. Now select bropicker for HTTP/HTTPS in the opened Settings window."
+Start-Process "ms-settings:defaultapps"