tooling: Configure Pylance, recommended extensions, and MicroPython stubs.

Author: nedseb

.vscode/extensions.json

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+{
+    "recommendations": [
+        "charliermarsh.ruff",
+        "ms-python.python",
+        "ms-python.vscode-pylance",
+        "ms-vscode.vscode-serial-monitor",
+        "esbenp.prettier-vscode",
+        "github.vscode-pull-request-github",
+        "vivaxy.vscode-conventional-commits"
+    ]
+}

.vscode/settings.json

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+{
+    "python.languageServer": "Pylance",
+    "python.defaultInterpreterPath": "${workspaceFolder}/.venv/bin/python",
+    "python.analysis.typeCheckingMode": "basic",
+    "python.analysis.extraPaths": [
+        "lib/apds9960",
+        "lib/bme280",
+        "lib/bq27441",
+        "lib/daplink_flash",
+        "lib/gc9a01",
+        "lib/hts221",
+        "lib/im34dt05",
+        "lib/ism330dl",
+        "lib/lis2mdl",
+        "lib/mcp23009e",
+        "lib/ssd1327",
+        "lib/steami_config",
+        "lib/vl53l1x",
+        "lib/wsen-hids",
+        "lib/wsen-pads"
+    ],
+    "python.analysis.stubPath": "typings",
+    "python.analysis.diagnosticSeverityOverrides": {
+        "reportMissingModuleSource": "none",
+        "reportWildcardImportFromLibrary": "none",
+        "reportGeneralTypeIssues": "warning"
+    },
+    "pylint.enabled": false,
+    "mypy-type-checker.enabled": false
+}

pyrightconfig.json

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+{
+    "pythonVersion": "3.7",
+    "pythonPlatform": "All",
+    "typeCheckingMode": "basic",
+    "venvPath": ".",
+    "venv": ".venv",
+    "extraPaths": [
+        "lib/apds9960",
+        "lib/bme280",
+        "lib/bq27441",
+        "lib/daplink_flash",
+        "lib/gc9a01",
+        "lib/hts221",
+        "lib/im34dt05",
+        "lib/ism330dl",
+        "lib/lis2mdl",
+        "lib/mcp23009e",
+        "lib/ssd1327",
+        "lib/steami_config",
+        "lib/vl53l1x",
+        "lib/wsen-hids",
+        "lib/wsen-pads"
+    ],
+    "exclude": [
+        ".build",
+        "node_modules",
+        "**/__pycache__",
+        "**/.*",
+        ".venv"
+    ],
+    "reportMissingModuleSource": false,
+    "reportWildcardImportFromLibrary": false,
+    "reportGeneralTypeIssues": "warning"
+}

typings/time.pyi

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+# MicroPython time module stub — overrides CPython typeshed for Pylance.
+from typing import Tuple
+
+def sleep(seconds: float, /) -> None: ...
+def sleep_ms(ms: int, /) -> None: ...
+def sleep_us(us: int, /) -> None: ...
+def ticks_ms() -> int: ...
+def ticks_us() -> int: ...
+def ticks_cpu() -> int: ...
+def ticks_diff(ticks1: int, ticks2: int, /) -> int: ...
+def ticks_add(ticks: int, delta: int, /) -> int: ...
+def time() -> int: ...
+def time_ns() -> int: ...
+def localtime(secs: int | None = None, /) -> Tuple: ...
+def gmtime(secs: int | None = None, /) -> Tuple: ...
+def mktime(local_time: Tuple, /) -> int: ...