Update build tools for improved platform compatibility

Replace gcc, g++, and make with build-essential, pkg-config, and clang-format in Dockerfile and documentation.

Replit-Commit-Author: Agent
Replit-Commit-Session-Id: a3d20cb2-655b-4547-b85e-fad1418c5c73
Replit-Commit-Checkpoint-Type: full_checkpoint

Author: Hacker-CB

images/platformio/Dockerfile

@@ -16,10 +16,10 @@ ENV PLATFORMIO_BUILD_CACHE_DIR=/opt/platformio/.cache/build
 # Install essential build tools only
 RUN apt-get update && apt-get install -y \
     # Build essentials
-    gcc \
-    g++ \
-    make \
+    build-essential \
+    pkg-config \
     cmake \
+    clang-format \
     # Version control and network tools
     git \
     curl \

images/platformio/README.md

@@ -14,7 +14,7 @@ Docker image for PlatformIO CI/CD builds with pre-installed ESP32 and native pla
   - Arduino
 - Unity testing framework
 - Python packages: protobuf, jinja2
-- Essential build tools (gcc, g++, make, cmake, git, curl, wget, jq)
+- Essential build tools (build-essential, pkg-config, cmake, clang-format, git, curl, wget, jq)
 
 ## Quick Start
 

replit.md

@@ -42,7 +42,7 @@ Preferred communication style: Simple, everyday language.
 **Included Tooling**:
 - PlatformIO Core (latest version)
 - Unity testing framework for unit tests
-- Essential build tools (gcc, g++, make, cmake)
+- Essential build tools (build-essential, pkg-config, cmake, clang-format)
 - Version control and network utilities (git, curl, wget, jq)
 - Python packages (protobuf, jinja2) for code generation and templating