Adds Neocities deployment script

Introduces a build script to automate the deployment process to Neocities.

This script:
- Reads API key from a `.env` file.
- Builds the Hugo site.
- Uploads all files to Neocities, displaying a progress bar.
- Implements error handling and color-coded output for better visibility.

Also includes `.editorconfig` for consistent code formatting, updates `.gitignore` and removes the `PaperMod` submodule.

build.sh

@@ -0,0 +1,88 @@
+#!/bin/bash
+
+# Load environment variables from .env file
+if [ -f .env ]; then
+    export $(cat .env | grep -v '^#' | xargs)
+else
+    echo -e "${RED}Error: .env file not found!${NC}"
+    exit 1
+fi
+
+# Check if API key is set
+if [ -z "$NEOCITIES_API_KEY" ]; then
+    echo -e "${RED}Error: NEOCITIES_API_KEY not set in .env file!${NC}"
+    exit 1
+fi
+
+# Colors
+GREEN='\033[0;32m'
+RED='\033[0;31m'
+BLUE='\033[0;34m'
+YELLOW='\033[1;33m'
+NC='\033[0m' # No Color
+
+echo -e "${BLUE}Removing existing files...${NC}"
+rm -rf public/
+
+# Build the Hugo site
+echo -e "${BLUE}Building Hugo site...${NC}"
+hugo
+
+if [ $? -ne 0 ]; then
+    echo -e "${RED}Hugo build failed!${NC}"
+    exit 1
+fi
+
+echo -e "${GREEN}✓ Hugo build successful!${NC}"
+echo ""
+
+# Count total files
+cd public
+total_files=$(find . -type f | wc -l)
+current=0
+
+echo -e "${BLUE}Uploading $total_files files to Neocities...${NC}"
+echo "========================================"
+echo ""
+
+# Upload files using the API
+find . -type f | while read file; do
+    cleanfile="${file#./}"
+    ((current++))
+    
+    # Calculate progress percentage
+    percentage=$((current * 100 / total_files))
+    
+    # Create progress bar with simple characters
+    filled=$((percentage / 2))
+    empty=$((50 - filled))
+    bar=$(printf "%${filled}s" | tr ' ' '=')
+    space=$(printf "%${empty}s" | tr ' ' '-')
+    
+    # Upload and capture response
+    response=$(curl -s -H "Authorization: Bearer $NEOCITIES_API_KEY" \
+        -F "$cleanfile=@$file" \
+        "https://neocities.org/api/upload")
+    
+    # Parse result from JSON - check if response contains "success"
+    if echo "$response" | grep -q '"result"[[:space:]]*:[[:space:]]*"success"'; then
+        result="success"
+    else
+        result="error"
+    fi
+    
+    # Display progress with color
+    printf "[${YELLOW}%s${NC}%s] %3d%% (%d/%d) " "$bar" "$space" "$percentage" "$current" "$total_files"
+    
+    # Show file status
+    if [ "$result" = "success" ]; then
+        echo -e "${GREEN}✓${NC} $cleanfile"
+    else
+        echo -e "${RED}✗${NC} $cleanfile - ERROR"
+        echo "   Response: $response"
+    fi
+done
+
+echo ""
+echo "========================================"
+echo -e "${GREEN}✓ Deployment complete!${NC}"