chore: remove deprecated --no-suggest composer flag (#89)

## This PR

- remove deprecated flag usage from composer commands

Signed-off-by: Tom Carrio <[email protected]>

Author: tcarrio

.github/workflows/pullrequest.yml

@@ -49,7 +49,7 @@ jobs:
 
       - name: Install dependencies
         if: steps.root-composer-cache.outputs.cache-hit != 'true'
-        run: composer install --prefer-dist --no-progress --no-suggest
+        run: composer install --prefer-dist --no-progress
 
       - name: Check Style
         run: vendor/bin/phpcs
@@ -90,7 +90,7 @@ jobs:
       - name: Install dependencies
         working-directory: integration
         if: steps.behat-composer-cache.outputs.cache-hit != 'true'
-        run: composer install --prefer-dist --no-progress --no-suggest
+        run: composer install --prefer-dist --no-progress
 
       - name: Start test-harness container
         run: docker run --rm -d -p 8013:8013 ghcr.io/open-feature/flagd-testbed:latest