Finish smoke/ -> tools/ rename: update probe wording and deploy exclude

Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>

deploy.ps1

@@ -30,7 +30,7 @@ if ($Mode -eq 'Junction') {
     New-Item -ItemType Junction -Path $dst -Target $src | Out-Null
     Write-Host "junction created: $dst -> $src"
 } else {
-    $exclude = @('.venv', '.git', 'tests', 'smoke', '__pycache__', '.pytest_cache')
+    $exclude = @('.venv', '.git', 'tests', 'tools', '__pycache__', '.pytest_cache')
     New-Item -ItemType Directory -Force $dst | Out-Null
     Get-ChildItem $src -Force | Where-Object { $exclude -notcontains $_.Name } |
         ForEach-Object { Copy-Item $_.FullName -Destination $dst -Recurse -Force }

tools/api_probe.py

@@ -1,7 +1,7 @@
-"""M1 smoke probe: verify the IPC API surface against a live KiCad.
+"""IPC API probe: verify the kipy API surface against a live KiCad.
 
 Run from the dev venv while KiCad is open with the board loaded:
-    .venv\\Scripts\\python.exe smoke\\smoke_probe.py
+    .venv\\Scripts\\python.exe tools\\api_probe.py
 
 Deliberately uses kipy directly (not board_io) so it works even if
 board_io has a bug. Prints: version, board path, selection contents,
@@ -92,7 +92,7 @@ def main():
     except Exception:
         traceback.print_exc()
 
-    print("\nsmoke probe DONE")
+    print("\nAPI probe DONE")
     return 0