feat!: migrate from Jackson 2 to Jackson 3

[yvasyliev]

Important

Please squash and merge this PR if it gets approved.

As part of #1561 suggestion, I'm creating this request to migrate TelegramBots from Jackson 2 to Jackson 3.

Changelist

Based on the Jackson 3 Migration Guide, the next changes were applied.

Cross-module

The following changes were applied to all modules:

1. com.fasterxml.jackson.* Jackson 2 dependencies were replaced with a single tools.jackson.core Jackson 3 dependency.
2. Bumped Lombok from 1.18.34 to 1.18.44 to make @Jacksonized annotation compatible with Jackson 3.
3. Bumped JUnit from 5.12.2 to 6.0.3; added BOM import.
4. Bumped Mockito from 5.12.0 to 5.21.0; added BOM import.
5. Created lombok.config file to enable Jackson 3-compatible @Jacksonized configuration.
6. Replaced com.fasterxml.jackson.* Jackson 2 package imports with tools.jackson.* Jackson 3 package imports where relevant across the code.
7. Replaced Jackson 2 ObjectMapper with Jackson 3 JsonMapper (a core JSON reader/writer in Jackson 3) across the code.
8. Replaced IOException with JacksonException (extends RuntimeException) in the throws lists and catch blocks where relevant across the code.
9. Adjusted unit tests to work with Jackson 3 JsonMapper.

Module-specific

The following changes were applied to specific modules only:

telegrambots-meta

1. Replaced org.telegram.telegrambots.meta.api.objects.InputFileSerializer with org.telegram.telegrambots.meta.api.objects.InputFileConverter.
2. org.telegram.telegrambots.meta.api.objects.inlinequery.inputmessagecontent.serialization.InputMessageContentDeserializer was removed in favor of @com.fasterxml.jackson.annotation.JsonTypeInfo.
3. Applied @JsonAutoDetect(getterVisibility = JsonAutoDetect.Visibility.NONE) to org.telegram.telegrambots.meta.api.objects.Contact and org.telegram.telegrambots.meta.api.objects.stories.StoryAreaPosition to make Jackson 3 ignore getters during serialization. Without it, Jackson 3 will create an extra field in a serialized object (e.g., vcard and VCard).
4. Removed unused fields from org.telegram.telegrambots.meta.exceptions.TelegramApiRequestException.

telegrambots-webhook

1. Bumped Javalin from 7.0.1 to 7.2.2.
2. io.javalin.json.JavalinJackson3 is now used as Javalin's JSON mapper.

telegrambots-abilities

1. Created explicit PolymorphicTypeValidator configuration, because the default one doesn't pass all tests.

---

Closes #1561

[yvasyliev]

Hi @rubenlagus while we're waiting for the Lombok stable release, could you please start an initial review? Thank you!

[yvasyliev]

The PR is ready for the review

[yvasyliev]

Conflicts are resolved

[yvasyliev]

The build is fixed

[yvasyliev]

@rubenlagus could you please share the build logs? I'm not able to reproduce the failure:

[INFO] Reactor Summary:
[INFO] 
[INFO] Bots 10.1.1 ........................................ SUCCESS [  1.351 s]
[INFO] Telegram Bots Meta 10.1.1 .......................... SUCCESS [ 37.011 s]
[INFO] Telegram Bots Long Polling 10.1.1 .................. SUCCESS [ 11.405 s]
[INFO] Telegram Bots Webhook 10.1.1 ....................... SUCCESS [ 11.725 s]
[INFO] Telegram Bots Client 10.1.1 ........................ SUCCESS [  8.674 s]
[INFO] Telegram Bots Client Jetty HttpClient adapter 10.1.1 SUCCESS [ 11.554 s]
[INFO] Telegram Bots Long polling Spring Boot Starter 10.1.1 SUCCESS [  9.202 s]
[INFO] Telegram Bots Webhook Spring Boot Starter 10.1.1 ... SUCCESS [ 15.472 s]
[INFO] Telegram Bots Extensions 10.1.1 .................... SUCCESS [ 10.130 s]
[INFO] Telegram Ability Bot 10.1.1 ........................ SUCCESS [ 18.573 s]
[INFO] Telegram Bots BOM 9.5.0 ............................ SUCCESS [  0.218 s]
[INFO] Telegram Bots Test Reports 10.1.1 .................. SUCCESS [  2.556 s]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  02:19 min
[INFO] Finished at: 2026-07-26T18:32:49+03:00
[INFO] ------------------------------------------------------------------------