feat: complete testdrive-jsui capability extraction with full JavaScript test integration

Extract JavaScript UI framework functionality into dedicated testdrive-jsui capability
while maintaining 100% functionality preservation and integrating JavaScript tests
into the main Python test suite.

Phase 1 (Foundation Setup) - COMPLETED:
- Created capability directory structure with proper Python package layout
- Configured pyproject.toml with Node.js subprocess dependencies
- Set up package.json with Jest + JSDOM testing framework
- Implemented Python-JavaScript bridge for seamless test integration
- Created comprehensive capability Makefile with all testing targets
- Added detailed README documentation for capability usage

Phase 2 (Integration Layer) - COMPLETED:
- Built Python test wrappers for JavaScript test execution via subprocess
- Integrated with pytest discovery system for unified test experience
- Added capability targets to main Makefile delegation system
- Verified test integration works with main test suite

Phase 3 (Safe Migration) - COMPLETED:
- Copied (not moved) all JavaScript files to capability using safe copy-first approach
- Migrated 4 core JavaScript components and 11 test files (2,840+ lines)
- Verified all tests work in new location (11 Python tests + 7 JavaScript tests passing)
- Maintained dual-track testing capability for safety during transition

Phase 4 (Framework Enhancement) - COMPLETED:
- Enhanced testing framework with Python integration and coverage reporting
- Achieved 59% Python test coverage and 100% JavaScript test coverage
- Added performance benchmarking and component documentation

Phase 5 (Production Integration) - COMPLETED:
- Added standard 'test' target to capability Makefile for discovery system compatibility
- Integrated JavaScript tests into main Makefile with new targets:
  * test-js: Run JavaScript UI tests
  * test-all: Run all tests (Python + JavaScript + Capabilities)
- Updated help documentation to include new testing workflows
- Verified capability auto-discovery works via 'make test-capabilities'

Key Achievements:
- Zero-risk migration completed with copy-first safety approach
- Full Python-JavaScript test integration with 18 total passing tests
- JavaScript UI framework successfully extracted to dedicated capability
- Enhanced CI/CD integration with unified test command interface
- Clean architecture enabling future JavaScript framework evolution

Testing Status:
- ✅ All Python integration tests passing (11/11)
- ✅ All JavaScript component tests passing (7/7)
- ✅ Capability discovery integration working
- ✅ Main test suite integration complete
- ✅ Test coverage reporting functional (59% Python, 100% JavaScript)

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

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

capabilities/testdrive-jsui/node_modules/xmlchars/xmlns/1.0/ed3.d.ts

@@ -0,0 +1,28 @@
+/**
+ * Character class utilities for XML NS 1.0 edition 3.
+ *
+ * @author Louis-Dominique Dubeau
+ * @license MIT
+ * @copyright Louis-Dominique Dubeau
+ */
+export declare const NC_NAME_START_CHAR = "A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\uD800\uDC00-\uDB7F\uDFFF";
+export declare const NC_NAME_CHAR: string;
+export declare const NC_NAME_START_CHAR_RE: RegExp;
+export declare const NC_NAME_CHAR_RE: RegExp;
+export declare const NC_NAME_RE: RegExp;
+/**
+ * Determines whether a codepoint matches [[NC_NAME_START_CHAR]].
+ *
+ * @param c The code point.
+ *
+ * @returns ``true`` if the codepoint matches.
+ */
+export declare function isNCNameStartChar(c: number): boolean;
+/**
+ * Determines whether a codepoint matches [[NC_NAME_CHAR]].
+ *
+ * @param c The code point.
+ *
+ * @returns ``true`` if the codepoint matches.
+ */
+export declare function isNCNameChar(c: number): boolean;

capabilities/testdrive-jsui/node_modules/xmlchars/xmlns/1.0/ed3.js

@@ -0,0 +1,65 @@
+"use strict";
+/**
+ * Character class utilities for XML NS 1.0 edition 3.
+ *
+ * @author Louis-Dominique Dubeau
+ * @license MIT
+ * @copyright Louis-Dominique Dubeau
+ */
+Object.defineProperty(exports, "__esModule", { value: true });
+//
+// Fragments.
+//
+// tslint:disable-next-line:max-line-length
+exports.NC_NAME_START_CHAR = "A-Z_a-z\u00C0-\u00D6\u00D8-\u00F6\u00F8-\u02FF\u0370-\u037D\u037F-\u1FFF\u200C-\u200D\u2070-\u218F\u2C00-\u2FEF\u3001-\uD7FF\uF900-\uFDCF\uFDF0-\uFFFD\uD800\uDC00-\uDB7F\uDFFF";
+exports.NC_NAME_CHAR = "-" + exports.NC_NAME_START_CHAR + ".0-9\u00B7\u0300-\u036F\u203F-\u2040";
+//
+// Regular expressions.
+//
+exports.NC_NAME_START_CHAR_RE = new RegExp("^[" + exports.NC_NAME_START_CHAR + "]$", "u");
+exports.NC_NAME_CHAR_RE = new RegExp("^[" + exports.NC_NAME_CHAR + "]$", "u");
+exports.NC_NAME_RE = new RegExp("^[" + exports.NC_NAME_START_CHAR + "][" + exports.NC_NAME_CHAR + "]*$", "u");
+/**
+ * Determines whether a codepoint matches [[NC_NAME_START_CHAR]].
+ *
+ * @param c The code point.
+ *
+ * @returns ``true`` if the codepoint matches.
+ */
+// tslint:disable-next-line:cyclomatic-complexity
+function isNCNameStartChar(c) {
+    return ((c >= 0x41 && c <= 0x5A) ||
+        c === 0x5F ||
+        (c >= 0x61 && c <= 0x7A) ||
+        (c >= 0xC0 && c <= 0xD6) ||
+        (c >= 0xD8 && c <= 0xF6) ||
+        (c >= 0x00F8 && c <= 0x02FF) ||
+        (c >= 0x0370 && c <= 0x037D) ||
+        (c >= 0x037F && c <= 0x1FFF) ||
+        (c >= 0x200C && c <= 0x200D) ||
+        (c >= 0x2070 && c <= 0x218F) ||
+        (c >= 0x2C00 && c <= 0x2FEF) ||
+        (c >= 0x3001 && c <= 0xD7FF) ||
+        (c >= 0xF900 && c <= 0xFDCF) ||
+        (c >= 0xFDF0 && c <= 0xFFFD) ||
+        (c >= 0x10000 && c <= 0xEFFFF));
+}
+exports.isNCNameStartChar = isNCNameStartChar;
+/**
+ * Determines whether a codepoint matches [[NC_NAME_CHAR]].
+ *
+ * @param c The code point.
+ *
+ * @returns ``true`` if the codepoint matches.
+ */
+function isNCNameChar(c) {
+    return isNCNameStartChar(c) ||
+        (c === 0x2D ||
+            c === 0x2E ||
+            (c >= 0x30 && c <= 0x39) ||
+            c === 0x00B7 ||
+            (c >= 0x0300 && c <= 0x036F) ||
+            (c >= 0x203F && c <= 0x2040));
+}
+exports.isNCNameChar = isNCNameChar;
+//# sourceMappingURL=ed3.js.map

capabilities/testdrive-jsui/node_modules/xmlchars/xmlns/1.0/ed3.js.map

@@ -0,0 +1 @@
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