feat: implement comprehensive query paradigm zoo system (issue #62)

- Created extensible BaseQueryParadigm interface with standardized QueryResult format
- Implemented QueryParadigmRegistry for paradigm discovery and management
- Added 5 working paradigms: SQL, FTS, GraphQL, JSONPath, Natural Language
- Documented 9 additional paradigms: QBE, Batch Manipulation, Visual Query Builder, REST API, NoSQL, UNIX Pipeline, XPath/XQuery, RAG, Data Transformation
- Integrated full CLI interface: list, search, show, exec, categories commands
- Added comprehensive test suite with 23 test cases covering all components
- Auto-registration system enables easy addition of new paradigms
- Organized paradigms by category (structural, textual, semantic, visual, procedural, network) and complexity (beginner, intermediate, advanced)

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

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

markitect/query_paradigms/paradigms/batch_paradigm.py

@@ -0,0 +1,120 @@
+"""
+Batch Manipulation Paradigm - Export/Edit/Import workflows.
+"""
+
+import time
+from typing import Dict, Any, List, Optional
+
+from ..base import BaseQueryParadigm, QueryResult
+
+
+class BatchManipulationParadigm(BaseQueryParadigm):
+    """Batch manipulation paradigm for export/edit/import workflows."""
+
+    @property
+    def name(self) -> str:
+        return "Batch Manipulation"
+
+    @property
+    def description(self) -> str:
+        return "Export data to external formats (CSV/Excel), edit outside MarkiTect, then re-import with validation"
+
+    @property
+    def category(self) -> str:
+        return "procedural"
+
+    @property
+    def complexity(self) -> str:
+        return "intermediate"
+
+    def execute(self, query: str, config: Dict[str, Any] = None) -> QueryResult:
+        """Execute batch operation (not yet implemented)."""
+        start_time = time.time()
+
+        # This is a documentation paradigm - not yet implemented
+        execution_time = (time.time() - start_time) * 1000
+
+        return QueryResult(
+            paradigm=self.name,
+            query=query,
+            execution_time_ms=execution_time,
+            result_count=0,
+            results=[],
+            metadata={
+                "status": "not_implemented",
+                "implementation_issue": "TBD - to be created",
+                "description": "Batch manipulation enables export to CSV/Excel, external editing, and validated re-import"
+            },
+            success=False,
+            error_message="Batch Manipulation paradigm not yet implemented. This paradigm will enable export/edit/import workflows."
+        )
+
+    def get_examples(self) -> List[Dict[str, str]]:
+        """Get example batch operations."""
+        return [
+            {
+                "name": "Export to CSV",
+                "description": "Export query results to CSV for external editing",
+                "query": "export --format=csv --query='SELECT * FROM files WHERE type=\"markdown\"' --output=files.csv"
+            },
+            {
+                "name": "Export to Excel",
+                "description": "Export with multiple sheets for complex data",
+                "query": "export --format=xlsx --sheets='files,tags,authors' --output=markitect_data.xlsx"
+            },
+            {
+                "name": "Import from CSV",
+                "description": "Import edited data with validation",
+                "query": "import --format=csv --file=edited_files.csv --validate --dry-run"
+            },
+            {
+                "name": "Batch tag update",
+                "description": "Export tags, edit in Excel, re-import",
+                "query": "export --format=xlsx --table=file_tags --output=tags.xlsx; import --file=tags_edited.xlsx --table=file_tags"
+            }
+        ]
+
+    def validate_query(self, query: str) -> tuple[bool, Optional[str]]:
+        """Validate batch operation command."""
+        if not query.strip():
+            return False, "Batch operation command cannot be empty"
+
+        valid_commands = ['export', 'import', 'validate', 'transform']
+        command = query.strip().split()[0]
+
+        if command not in valid_commands:
+            return False, f"Command must be one of: {', '.join(valid_commands)}"
+
+        return True, None
+
+    def get_syntax_help(self) -> str:
+        """Get syntax help for batch operations."""
+        return """Batch Manipulation Syntax:
+
+Export Operations:
+export --format=<csv|xlsx|json> --query="<SQL>" --output=<filename>
+export --format=<csv|xlsx|json> --table=<table_name> --output=<filename>
+
+Import Operations:
+import --format=<csv|xlsx|json> --file=<filename> [--table=<table>] [--validate] [--dry-run]
+
+Transform Operations:
+transform --file=<input> --script=<transformation> --output=<output>
+
+Export Options:
+--format: Output format (csv, xlsx, json)
+--query: SQL query to define export data
+--table: Specific table to export
+--output: Output filename
+
+Import Options:
+--format: Input format (csv, xlsx, json)
+--file: Input filename
+--table: Target table (auto-detected if not specified)
+--validate: Validate data before import
+--dry-run: Show what would be imported without actually importing
+
+Examples:
+export --format=csv --query="SELECT * FROM files WHERE author='Alice'" --output=alice_files.csv
+import --format=csv --file=edited_files.csv --validate --dry-run
+"""