Phase 11: requirements.txt and Dockerfile cleanup

- requirements.txt: remove boxes, lolcat (system CLI tools not pip packages),
  flask (unused), requests (unused at runtime); pin rich>=13.0.0
- Dockerfile: add --break-system-packages to pip3 install (PEP 668 compliance
  on Kali/Debian externally-managed Python environments)

Dockerfile

@@ -9,7 +9,8 @@ WORKDIR /root/hackingtool
 COPY requirements.txt ./
 
 # Bug 21 fix: boxes/lolcat/flask are NOT pip packages — removed
-RUN pip3 install --no-cache-dir -r requirements.txt
+# --break-system-packages needed on Kali (PEP 668 externally-managed env)
+RUN pip3 install --no-cache-dir --break-system-packages -r requirements.txt
 
 COPY . .
 

requirements.txt

@@ -1,5 +1,5 @@
-boxes
-flask
-lolcat
-requests
-rich
+# Python dependencies for hackingtool
+# boxes and lolcat are system CLI tools, not pip packages — install via apt/brew
+# flask is unused — removed
+# requests is unused at runtime — removed
+rich>=13.0.0