fix: keep only source-map extracted node_modules, exclude pnpm artifacts

Restore node_modules to exact state from cli.js.map extraction:
- Move .ignored/ and .ignored_* files back to original package paths
- Remove pnpm symlinks (replaced by real source-map directories)
- Update .gitignore: only exclude /dist/, .pnpm/, .bin/, .ignored* dirs
- All package dist/ folders are now preserved as part of source-map files

After clone, run `pnpm install` to get pnpm-managed symlinks for building.
The committed node_modules contains the original TypeScript/JS source files
as bundled in cli.js.

claude-code-source/node_modules/yaml/dist/schema/Schema.js

@@ -0,0 +1,39 @@
+'use strict';
+
+var identity = require('../nodes/identity.js');
+var map = require('./common/map.js');
+var seq = require('./common/seq.js');
+var string = require('./common/string.js');
+var tags = require('./tags.js');
+
+const sortMapEntriesByKey = (a, b) => a.key < b.key ? -1 : a.key > b.key ? 1 : 0;
+class Schema {
+    constructor({ compat, customTags, merge, resolveKnownTags, schema, sortMapEntries, toStringDefaults }) {
+        this.compat = Array.isArray(compat)
+            ? tags.getTags(compat, 'compat')
+            : compat
+                ? tags.getTags(null, compat)
+                : null;
+        this.name = (typeof schema === 'string' && schema) || 'core';
+        this.knownTags = resolveKnownTags ? tags.coreKnownTags : {};
+        this.tags = tags.getTags(customTags, this.name, merge);
+        this.toStringOptions = toStringDefaults ?? null;
+        Object.defineProperty(this, identity.MAP, { value: map.map });
+        Object.defineProperty(this, identity.SCALAR, { value: string.string });
+        Object.defineProperty(this, identity.SEQ, { value: seq.seq });
+        // Used by createMap()
+        this.sortMapEntries =
+            typeof sortMapEntries === 'function'
+                ? sortMapEntries
+                : sortMapEntries === true
+                    ? sortMapEntriesByKey
+                    : null;
+    }
+    clone() {
+        const copy = Object.create(Schema.prototype, Object.getOwnPropertyDescriptors(this));
+        copy.tags = this.tags.slice();
+        return copy;
+    }
+}
+
+exports.Schema = Schema;