Bump to 1.21.0

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New: FFE!

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⚠️ Warnings

🚦 9 Pipeline jobs failed

DataDog/apm-reliability/dd-trace-php | appsec integration tests (ssi): [test8.3-release-ssi]     

🧪 1 Test failed

initializationError from com.datadog.appsec.php.integration.LlmEventsTests   (Fix with Cursor)

java.lang.RuntimeException: Failed to execute command /bin/bash -c 
            if [[ -f /var/www/initialize.sh ]]; then
                /var/www/initialize.sh
            fi

java.lang.RuntimeException: Failed to execute command /bin/bash -c 
            if [[ -f /var/www/initialize.sh ]]; then
                /var/www/initialize.sh
            fi
        
...

DataDog/apm-reliability/dd-trace-php | ASAN test_c with multiple observers: [8.4]     

DataDog/apm-reliability/dd-trace-php | ASAN test_c with multiple observers: [8.5]     

View all 9 failed jobs.

ℹ️ Info

No other issues found (see more)

❄️ No new flaky tests detected

🎯 Code Coverage (details)
• Patch Coverage: 100.00%
• Overall Coverage: 54.12% (+0.00%)

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