v1.0.2

🔨 chore(a11y-init.js): add escapeHTML function to sanitize HTML strings

🔨 chore(a11y-init.js): add support for displaying a header for accessibility test results
🔨 chore(a11y-styles.css): add width and word-wrap properties to table cells for better readability
🔨 chore(a11y-styles.css): add background color and text color for different impact levels in the result table
🔨 chore(a11y-tester.php): update plugin version to 1.0.2
🔨 chore(readme.txt): update stable tag to 1.0.2
🔨 chore(readme.txt): add formatting improvements to the result report in the changelog