[+] add uv_pip_freeze

1. uv_pip_compile
    just a raw wrapper
    around uv pip compile --generate-hashes;
  2. uv_pip_freeze
    does compile of frozen dependencies
    with generated hashes along the way;

python/online/fxreader/pr34/commands_typed/pip.py

@@ -44,6 +44,7 @@ class pip_resolve_t:
         class mode_t(enum.StrEnum):
             copy_paste = "copy_paste"
             monkey_patch = "monkey_patch"
+            uv_pip_freeze = "uv_pip_freeze"
             uv_pip_compile = "uv_pip_compile"
 
     @dataclasses.dataclass
@@ -459,7 +460,9 @@ def pip_resolve(
         )
 
         return res
-    elif mode is pip_resolve_t.kwargs_t.mode_t.uv_pip_compile:
+    elif mode is pip_resolve_t.kwargs_t.mode_t.uv_pip_freeze:
+        assert len(argv) == 0
+
         pip_freeze = subprocess.check_output(
             [
                 sys.executable,
@@ -480,6 +483,22 @@ def pip_resolve(
             input=pip_freeze.encode('utf-8')
         ).decode('utf-8')
 
+        return pip_resolve_t.res_t(
+            txt=pip_compile,
+        )
+    elif mode is pip_resolve_t.kwargs_t.mode_t.uv_pip_compile:
+        if argv[0] == '--':
+            del argv[0]
+
+        pip_compile = subprocess.check_output(
+            [
+                sys.executable, '-m',
+                'uv', 'pip', 'compile',
+                '--generate-hashes',
+                *argv,
+            ],
+        ).decode('utf-8')
+
         return pip_resolve_t.res_t(
             txt=pip_compile,
         )