Revert "Add UPX compression - 80% binary size reduction"

This reverts commit 9bc2f7be11.

.github/workflows/build-arm64.yml

@@ -46,7 +46,7 @@ jobs:
               DEBIAN_FRONTEND=noninteractive apt-get install -y \
                 git build-essential libtool autotools-dev automake pkg-config \
                 libssl-dev libevent-dev bsdmainutils libboost-all-dev \
-                libminiupnpc-dev libzmq3-dev tor curl wget upx-ucl
+                libminiupnpc-dev libzmq3-dev tor curl wget
               
               # Build BerkeleyDB 4.8
               cd /tmp
@@ -76,13 +76,6 @@ jobs:
               make -f makefile.unix -j\$(nproc) USE_UPNP=1
               strip trianglesd
               
-              # Compress with UPX (80% size reduction!)
-              echo '=== Before UPX ==='
-              ls -lh trianglesd
-              upx --best --lzma trianglesd
-              echo '=== After UPX ==='
-              ls -lh trianglesd
-              
               # Copy to workspace
               mkdir -p /workspace/bin
               cp trianglesd /workspace/bin/

README.md

@@ -33,14 +33,12 @@ sudo ./install.sh
 
 ## What's Included
 
-- **trianglesd** v5.4.4 - Native ARM64 binary (1.6MB, UPX compressed)
+- **trianglesd** v5.4.4 - Native ARM64 binary (85MB)
 - **Tor integration** - Built-in hidden service support
 - **Updated seed nodes** - Latest v5.4.4 onion addresses
 - **Auto-installer** - One-command setup
 - **Full documentation** - Build instructions and usage guide
 
-**Note:** Binary is compressed with UPX (Ultimate Packer for Executables) for 80% size reduction. Decompresses automatically on execution with no performance penalty.
-
 ## System Requirements
 
 - **Platform:** Raspberry Pi 4/5 (64-bit) or any ARM64 Linux server

docs/BUILD.md

@@ -118,22 +118,11 @@ These are cosmetic and don't affect functionality.
 # Strip debug symbols (reduces size to ~40MB)
 strip trianglesd
 
-# Compress with UPX (RECOMMENDED - reduces to ~1.6MB!)
-sudo apt-get install -y upx-ucl
-upx --best --lzma trianglesd
-# Before: ~40MB → After: ~1.6MB (80% reduction)
-
 # Install to system
 sudo cp trianglesd /usr/local/bin/
 sudo chmod +x /usr/local/bin/trianglesd
 ```
 
-**UPX Compression Benefits:**
-- 80% smaller binary (40MB → 1.6MB)
-- Faster download/transfer
-- No performance penalty (decompresses to RAM on load)
-- Fully reversible: `upx -d trianglesd`
-
 **Verify installation:**
 ```bash
 trianglesd --version