Build migration to GitHub Actions

Major Version Updates

• Spring Boot 2.4.2

Features and bug fixes

• ADPT-124: Migrate from Travis CI to GitHub Actions
• some minor version updates of the dependencies

JDK 11 support

Major Version Updates

• JDK 11 support (still JDK 8 compatible)
• Spring Boot 2.4.0

Features and bug fixes
ADPT-110: Remove serialVersionUID class variable from all entities
ADPT-111: Update Adapter to JDK11 to keep SonarCloud support
ADPT-113: Make setRemainingRetries in Controller work for Jersey and RestEasy
ADPT-114: Bump version.spring.boot from 2.3.4.RELEASE to 2.3.5.RELEASE
ADPT-115: add maven-wrapper
ADPT-116: IntelliJ does not automatically detect language level
ADPT-119: Bump Spring Boot Version to 2.4.0
ADPT-120: update travis-ci badge in README
ADPT-121: Add classification service level to fix tests
ADPT-122: new IntelliJ Code Formatter

Adapter Bootstraping with environment variable

Features
ADPT-108: Improve ReadPropertiesHelper class

First production ready release

Release notes:

ADPT-105: Black list for tasks that failed creation in TASKANA
ADPT-106: Bump mybatis from 3.5.5 to 3.5.6
ADPT-107: convert check-list from auto-comment bot to PR template

Major version updates:

PostgreSQL 42.2.18

Optimize Camunda variables handling

Release notes:

ADPT-88: cancelled/terminated tasks from TASKANA->Camunda not added yet
ADPT-94: Support large process variables (>= 1 MB)
ADPT-102: Prevent loops when trying to claim/complete/cancel claim not existing camunda tasks
ADPT-103: Configurable context-root for outbox-rest
ADPT-104: Prcoess variables in the customAttributesMap should have their own key

Major version updates:

Spring Boot 2.3.4
PostgreSQL 42.2.16
Camunda Spin 1.10.0

Conformance to TASKANA v4.0.0

ADPT-100: Apply changed method signatures in custom attribute handling of Task
ADPT-101: Change admin role key in taskana properties

Bug fix release for JAAS subject of adpater process

ADPT-95: Automatically check that every commit contains a valid ticket
ADPT-96: Update the bot reminding us to update the documentation on each PR
ADPT-97: Enhance auto-comment bot with checklist from team agreements in adapter
ADPT-98: Update the autocomment bot, to provide better answers
ADPT-99: Run adapter scheduled task with JAAS subject

Update of dependencies

ADPT-93: Bumped Spring-Boot version to 2.3.0
Bump spring-boot-maven-plugin from 2.2.7.RELEASE to 2.3.0.RELEASE
Bump bootstrap from 4.4.1-1 to 4.5.0
ADPT-93: Bump camunda version to 7.11
Bump assertj-core from 3.16.0 to 3.16.1
TSK-1421: added auto-comment bot to remind us about updating the documentation
Bump spring-boot-maven-plugin from 2.2.6.RELEASE to 2.2.7.RELEASE
Bump version.spring.boot from 2.2.6.RELEASE to 2.2.7.RELEASE
Bump assertj-core from 3.15.0 to 3.16.0
ADPT-83 Remove adapter dependency from outbox-module
Bump checkstyle from 8.31 to 8.32
automated formatting

Sync termination and cancellation of tasks in Camunda

TSK-1161: Adapter must set field BusinessProcessId on task
TSK-1166: Exploit terminateTask and cancelTask in the adapter
TSK-1172: Enable Camunda REST Api client to identify via basic authentication
TSK-1175: Enable Adapter Restart
ADPT-78: Fix SonarCloud Vulnerabilities, Bugs, CodeSmells

Bug fix release

ADPT-56: Make Adapter check schema version
ADPT-75: Remove ClassUtils from TaskListener
ADPT-76: Add ConstantNameCheck to checkstyle
ADPT-77: Enable Sonarcloud for Adapter
ADPT-78: Fix SonarCloud Vulnerabilities, Bugs, CodeSmells
ADPT-79: Change property names in TaskListener taskana-outbox.properties to match the ones in Outbox-REST