chore: Remove dss-claude-plugin directory

Removing obsolete plugin directory after consolidation.

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

dss-claude-plugin/core/__init__.py

@@ -1,32 +0,0 @@
-"""
-DSS Core Module - Configuration and Context Management
-Extended with Context Compiler for design system context resolution.
-"""
-
-from .config import DSSConfig, DSSMode
-from .context import DSSContext
-from .compiler import ContextCompiler, EMERGENCY_SKIN
-from .mcp_extensions import (
-    get_active_context,
-    resolve_token,
-    validate_manifest,
-    list_skins,
-    get_compiler_status,
-    with_context,
-    COMPILER
-)
-
-__all__ = [
-    "DSSConfig",
-    "DSSMode",
-    "DSSContext",
-    "ContextCompiler",
-    "EMERGENCY_SKIN",
-    "get_active_context",
-    "resolve_token",
-    "validate_manifest",
-    "list_skins",
-    "get_compiler_status",
-    "with_context",
-    "COMPILER"
-]