Drop requirements file and align docs with pyproject install

Author: voytas75

README-DEV.md

@@ -17,7 +17,7 @@
    ```bash
    python -m venv .venv
    source .venv/bin/activate
-   pip install -r requirements.txt
+   pip install -e .
    ```
 2. **Launch local services**
    ```bash

README.md

@@ -7,7 +7,7 @@ Dynamic Reflexive Memory (DRM) is an adaptive memory substrate for LLM workflows
 ```bash
 python -m venv .venv
 source .venv/bin/activate
-pip install -r requirements.txt
+pip install -e .
 docker compose up -d
 ```