fix: update test imports to use gitignore_generator module instead of src

tests/test_template_loader.py

@@ -0,0 +1,51 @@
+from gitignore_generator.template_loader import template_loader, TemplateLoader
+
+
+class TestTemplateLoader:
+    def test_get_available_templates(self):
+        templates = template_loader.get_available_templates()
+        assert len(templates) > 0
+        assert "python" in templates
+
+    def test_get_available_templates_by_category(self):
+        templates = template_loader.get_available_templates("languages")
+        assert len(templates) > 0
+        assert "python" in templates
+
+    def test_get_templates_by_category(self):
+        by_cat = template_loader.get_templates_by_category()
+        assert "languages" in by_cat
+        assert "ides" in by_cat
+        assert len(by_cat["languages"]) > 0
+
+    def test_get_template_content(self):
+        content = template_loader.get_template_content("python")
+        assert content is not None
+        assert "__pycache__" in content
+
+    def test_get_template_content_nonexistent(self):
+        content = template_loader.get_template_content("nonexistent12345")
+        assert content is None
+
+    def test_template_exists(self):
+        assert template_loader.template_exists("python")
+        assert not template_loader.template_exists("nonexistent12345")
+
+    def test_search_templates(self):
+        results = template_loader.search_templates("python")
+        assert len(results) > 0
+        assert "python" in results
+
+    def test_search_templates_no_results(self):
+        results = template_loader.search_templates("nonexistent12345")
+        assert len(results) == 0
+
+    def test_merge_templates(self):
+        merged = template_loader.merge_templates(["python", "vscode"])
+        assert "__pycache__" in merged
+        assert ".vscode" in merged
+
+    def test_init_template_loader(self):
+        loader = TemplateLoader()
+        assert loader._templates_index is None
+        assert loader._custom_templates == {}