[dist][runtime] Use Flink-provided Log4j dependencies

[rosemarYuan]

Linked issue: #953

Purpose of change

The shaded Dist artifacts currently receive Log4j and SLF4J dependencies transitively from Plan, even though the default logging setup of the supported Flink distributions already provides Log4j2 and the SLF4J binding for JobManager and TaskManager processes.

This can place different Log4j API and Core versions on the same runtime classpath and cause linkage errors such as NoSuchMethodError.

This PR makes the logging dependency and packaging boundary explicit:

• Keep slf4j-api as a normal Plan dependency so standalone Plan tools remain usable, but remove log4j-core and log4j-slf4j-impl from Plan.
• Keep Runtime's Log4j dependencies as provided and align the compile-time Log4j version with 2.24.3, the version used by the oldest supported Flink distributions.
• Exclude Log4j and SLF4J artifacts, classes, service metadata, and log4j2.* configuration files from all shaded Dist artifacts.
• Add test-scoped Log4j dependencies for the E2E test JVM and align them with the selected Flink version: 2.24.3 for Flink 1.20 through 2.2 and 2.25.3 for Flink 2.3.
• Update META-INF/NOTICE so it no longer lists Log4j or SLF4J as bundled dependencies.

After this change, Flink Agents uses the Log4j2 implementation provided by the default logging setup of the selected supported Flink distribution and no longer packages a second logging stack.

Tests

• Built all common, full, and thin Dist artifacts for the supported Flink versions.
• Verified that the generated Dist JARs contain no Log4j or SLF4J classes, Log4j service metadata, or log4j2.* configuration files.
• Verified that the generated NOTICE files match the updated artifact contents.

Full E2E and clean Flink deployment tests were not run locally.

API

No public API changes.

Documentation

• doc-needed
• doc-not-needed
• doc-included

[wenjin272]

Could you help review this pr @GreatEugenius?