feat: move verify script to project root

- relocate verify/verify.sh to ./verify.sh for easier access
- update all documentation and build script references
- add npm run verify script for consistency
- simplify verification command execution

verify.sh

@@ -0,0 +1,67 @@
+#!/usr/bin/env bash
+
+# Everforest Resources Verifier
+# Verifies generated configurations in a Docker container
+
+set -euo pipefail
+
+SCRIPT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+PROJECT_ROOT="${SCRIPT_DIR}"
+ENGINE="${ENGINE:-docker}"
+
+echo "🔍 Verifying Everforest configurations with ${ENGINE}..."
+
+# Create temporary Dockerfile
+DOCKERFILE=$(mktemp)
+cat >"${DOCKERFILE}" <<'EOF'
+FROM ubuntu:22.04
+
+# Install essential tools for verification
+RUN apt-get update && apt-get install -y \
+    curl \
+    git \
+    fish \
+    tmux \
+    fzf \
+    bat \
+    ripgrep \
+    htop \
+    && rm -rf /var/lib/apt/lists/*
+
+# Install starship
+RUN curl -sS https://starship.rs/install.sh | sh -s -- -y
+
+# Create a test user
+RUN useradd -m -s /bin/bash testuser
+USER testuser
+WORKDIR /home/testuser
+
+# Copy configurations
+COPY --chown=testuser:testuser cli/ ./cli/
+
+# Set up PATH
+ENV PATH="/home/testuser/.local/bin:$PATH"
+
+# Verification script
+RUN echo '#!/bin/bash' > verify.sh && \
+    echo 'set -euo pipefail' >> verify.sh && \
+    echo 'echo "🎨 Testing Everforest configurations..."' >> verify.sh && \
+    echo 'echo "✅ Container verification complete!"' >> verify.sh && \
+    chmod +x verify.sh
+
+CMD ["./verify.sh"]
+EOF
+
+# Build and run container
+CONTAINER_NAME="everforest-verify-$(date +%s)"
+
+echo "📦 Building verification container..."
+"${ENGINE}" build -f "${DOCKERFILE}" -t "${CONTAINER_NAME}" "${PROJECT_ROOT}"
+
+echo "🏃 Running verification..."
+"${ENGINE}" run --rm "${CONTAINER_NAME}"
+
+# Cleanup
+rm -f "${DOCKERFILE}"
+
+echo "✅ Verification complete!"