refactor: rename source dir to bin, reorganize templates, remove personal info

- Rename myclaude/ source directory → bin/
- Update all Python imports (myclaude.* → bin.*) and mock patch paths
- Update pyproject.toml: entry point and packages config
- Move workspace_template/ → templates/workspace/ for future extensibility
- Migrate .claude/skills/ to global ~/.claude/skills/ and remove local copies
- Remove SessionStart hook (sync-global.sh) from settings.local.json
- Remove unrelated script rename_funcs_to_snake.py
- Remove personal info (name, org, paths) from CLAUDE.md, README.md, settings
- Update .gitignore with standard Python/runtime exclusions
- Clean .DS_Store, __pycache__, .mypy_cache, .pytest_cache, .ruff_cache,
  .playwright-mcp runtime files

tests/test_cli.py

@@ -5,7 +5,7 @@ from unittest.mock import MagicMock, patch
 
 from click.testing import CliRunner
 
-from myclaude.cli import cli
+from bin.cli import cli
 
 
 class TestCliHelp:
@@ -48,8 +48,8 @@ class TestCliDefaultBehavior:
         runner = CliRunner()
 
         with (
-            patch("myclaude.cli.shutil.which", return_value="/usr/bin/claude"),
-            patch("myclaude.cli.subprocess.run") as mock_run,
+            patch("bin.cli.shutil.which", return_value="/usr/bin/claude"),
+            patch("bin.cli.subprocess.run") as mock_run,
         ):
             mock_run.return_value = MagicMock(returncode=0)
             result = runner.invoke(cli, [])
@@ -62,7 +62,7 @@ class TestCliDefaultBehavior:
         """Should exit with error when claude binary not found."""
         runner = CliRunner()
 
-        with patch("myclaude.cli.shutil.which", return_value=None):
+        with patch("bin.cli.shutil.which", return_value=None):
             result = runner.invoke(cli, [])
             assert result.exit_code == 127
             assert "not found" in result.output.lower()
@@ -74,8 +74,8 @@ class TestCliDefaultBehavior:
         test_dir.mkdir()
 
         with (
-            patch("myclaude.cli.shutil.which", return_value="/usr/bin/claude"),
-            patch("myclaude.cli.subprocess.run") as mock_run,
+            patch("bin.cli.shutil.which", return_value="/usr/bin/claude"),
+            patch("bin.cli.subprocess.run") as mock_run,
         ):
             mock_run.return_value = MagicMock(returncode=0)
             result = runner.invoke(cli, ["--cwd", str(test_dir)])
@@ -88,8 +88,8 @@ class TestCliDefaultBehavior:
         runner = CliRunner()
 
         with (
-            patch("myclaude.cli.shutil.which", return_value="/usr/bin/claude"),
-            patch("myclaude.cli.subprocess.run") as mock_run,
+            patch("bin.cli.shutil.which", return_value="/usr/bin/claude"),
+            patch("bin.cli.subprocess.run") as mock_run,
         ):
             mock_run.return_value = MagicMock(returncode=0)
             result = runner.invoke(cli, ["--dangerously-skip-permissions"])

tests/test_project_root.py

@@ -4,7 +4,7 @@ import os
 from pathlib import Path
 from unittest.mock import patch
 
-from myclaude.project_root import get_myclaude_project_root, get_workspace_root
+from bin.project_root import get_myclaude_project_root, get_workspace_root
 
 
 class TestGetMyclaudeProjectRoot:
@@ -24,7 +24,7 @@ class TestGetMyclaudeProjectRoot:
         """When not in a repo, fallback to ~/.myclaude."""
         with patch.dict(os.environ, {}, clear=True):
             with patch("pathlib.Path.cwd", side_effect=OSError):
-                with patch("myclaude.project_root._pyproject_names_myclaude", return_value=False):
+                with patch("bin.project_root._pyproject_names_myclaude", return_value=False):
                     result = get_myclaude_project_root()
                     assert result == Path.home() / ".myclaude"
 
@@ -67,7 +67,7 @@ class TestGetWorkspaceRoot:
         """When no env var and no project workspace, default to ~/workspace."""
         with (
             patch.dict(os.environ, {}, clear=True),
-            patch("myclaude.project_root.get_myclaude_project_root", return_value=tmp_path / ".myclaude"),
+            patch("bin.project_root.get_myclaude_project_root", return_value=tmp_path / ".myclaude"),
             patch.dict(os.environ, {}, clear=True),
         ):
             with patch.dict(os.environ, {}, clear=True):