Fix documentation: correct comm() usage, XDP types, copyright year, and add uv support

Co-authored-by: r41k0u <76248539+r41k0u@users.noreply.github.com>

docs/README.md

@@ -8,6 +8,14 @@ This directory contains the Sphinx documentation for PythonBPF.
 
 Install the documentation dependencies:
 
+**Using uv (recommended):**
+```bash
+uv pip install -r requirements.txt
+# Or install the optional docs dependencies
+uv pip install pythonbpf[docs]
+```
+
+**Using pip:**
 ```bash
 pip install -r requirements.txt
 # Or install the optional docs dependencies