Use cds-dk 7.7.1 (#296)

PostgreSQL 14 is available in BTP:
https://help.sap.com/docs/postgresql-hyperscaler-option/postgresql-on-sap-btp-hyperscaler-option-c92112ee69784c3383a0fb8361156a6f/2023-what-s-new-for-postgresql-hyperscaler-option-archive?locale=en-US

Parameters overview:
https://help.sap.com/docs/postgresql-hyperscaler-option/postgresql-on-sap-btp-hyperscaler-option-c92112ee69784c3383a0fb8361156a6f/parameters?locale=en-US

Author: mofterdinger

mta.yaml

@@ -77,7 +77,7 @@ resources:
       service: postgresql-db
       service-plan: standard
       config:
-        engine_version: "13"
+        engine_version: "14"
         multi_az: false
 
   - name: cf-logging

pom.xml

@@ -20,7 +20,7 @@
 		<spring.boot.version>3.2.3</spring.boot.version>
 		<cf-java-logging-support.version>3.8.2</cf-java-logging-support.version>
 
-		<cds.cdsdk-version>7.7.0</cds.cdsdk-version>
+		<cds.cdsdk-version>7.7.1</cds.cdsdk-version>
 
 		<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
 	</properties>