docs: bump cert manager version

Signed-off-by: Michael Beemer <beeme1mr@users.noreply.github.com>

docs/quick_start.md

@@ -18,7 +18,7 @@ kind create cluster -n kind
 #### 2. Install cert-manager
 
 ```sh
-kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.13.2/cert-manager.yaml &&
+kubectl apply -f https://github.com/cert-manager/cert-manager/releases/download/v1.14.3/cert-manager.yaml &&
 kubectl wait --for=condition=Available=True deploy --all -n 'cert-manager'
 ```
 
@@ -187,4 +187,4 @@ If you are facing errors or if things are not working,
 - Learn more about core concepts behind operator: [concepts](./concepts.md)
 - Lean more abour different feature flag sources supported: [FeatureFlagSource](./feature_flag_source.md)  
 - Learn more about flagd flag definitions and configurations: [flag definition documentation](https://github.com/open-feature/flagd/blob/main/docs/configuration/flag_configuration.md)
-- Read detailed installation instructions: [installation guide](./installation.md)
+- Read detailed installation instructions: [installation guide](./installation.md)