added a gemini.md file, added some commands to main.py modified readme

and made a  forensiscs page

tests/env/config.toml

@@ -0,0 +1,5 @@
+[Competition]
+name = "PersistentComp"
+
+[Enviroment]
+data_dir = "/home/venus/code/ctf/tests/env"

tests/test_utils.py

@@ -1,28 +1,48 @@
 from pathlib import Path
 import toml
-from ctf.utils import load_config
+from ctf.utils import load_config, active_categories, active_competitions
 
-def test_load_config_valid_file(tmp_path):
-    # 1. Setup: Create a temporary TOML file
-    config_file = tmp_path / "test_config.toml"
+# Define the persistent test environment path
+TEST_ENV = Path("tests/env")
+
+def test_load_config_static():
+    """
+    Verifies load_config using the persistent test file.
+    Demonstrates: Reading from a specific relative Path.
+    """
+    config_file = TEST_ENV / "config.toml"
     test_data = {
-        "Competition": {"name": "TestComp"},
-        "Environment": {"data_dir": "/tmp/ctf"}
+        "Competition": {"name": "PersistentComp"},
+        "Enviroment": {"data_dir": str(TEST_ENV.absolute())}
     }
     with open(config_file, "w") as f:
         toml.dump(test_data, f)
     
-    # 2. Act: Load the config using our function
     loaded_data = load_config(str(config_file))
-    
-    # 3. Assert: Verify the data matches
-    assert loaded_data["Competition"]["name"] == "TestComp"
-    assert loaded_data["Environment"]["data_dir"] == "/tmp/ctf"
+    assert loaded_data["Competition"]["name"] == "PersistentComp"
 
-def test_load_config_missing_file():
-    # Act: Try to load a file that doesn't exist
-    loaded_data = load_config("nonexistent_file.toml")
+def test_active_categories_static():
+    """
+    Verifies active_categories using the pre-created 'comp1' folder.
+    Demonstrates: Path.iterdir() behavior on a real directory.
+    """
+    comp_dir = TEST_ENV / "comp1"
+    cats = active_categories(comp_dir)
+    cat_names = [c.name for c in cats]
     
-    # Assert: Should return an empty dictionary
-    assert loaded_data == {}
+    # We expect 'web' and 'pwn' which were created in the setup step
+    assert "web" in cat_names
+    assert "pwn" in cat_names
 
+def test_active_competitions_static():
+    """
+    Verifies active_competitions skips the 'tools' folder in TEST_ENV.
+    Demonstrates: Guard clauses and directory filtering.
+    """
+    # Note: active_competitions takes a string path
+    comps = active_competitions(str(TEST_ENV))
+    comp_names = [p.name for p in comps.keys()]
+    
+    assert "comp1" in comp_names
+    assert "comp2" in comp_names
+    assert "tools" not in comp_names  # The 'tools' folder exists but should be ignored