legal: Remove stale licenses, add missing ones, rename upgraded deps

Removed (14 files):
- antlr-2, bcel: removed with JiBX (AXIS2-6105)
- geronimo-annotation, geronimo-jaxws, geronimo-jta, geronimo-ws-metadata:
  replaced by jakarta.* equivalents
- jaxb-api: replaced by jakarta.xml.bind-api
- jaxb-core, jaxb-jxc: gone in JAXB 4.x (jaxb-runtime remains)
- jakarta.jms-api: no longer a dependency
- jsr311-api: JAX-RS 1.x, commented out
- juli, tribes: Tomcat internals, never shipped in distribution
- jetty: test-only dependency, not in distribution

Renamed (3 files):
- httpclient -> httpclient5 (HC 4.x -> 5.x upgrade)
- httpcore -> httpcore5
- commons-fileupload -> commons-fileupload2 (1.x -> 2.x upgrade)

Added (6 files):
- jackson-databind, jackson-core, jackson-annotations (Apache 2.0):
  used by axis2-mcp-bridge, axis2-jpa-schema, transitive via moshi
- moshi-adapters (Apache 2.0): compile dep of axis2-json, axis2-openapi
- jsr305 (BSD 3-Clause): compile dep of axis2-json
- spring-boot-autoconfigure (Apache 2.0): compile dep of starter

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

Author: robertlazarski

legal/antlr-2-LICENSE.txt

@@ -1,3 +1,4 @@
+
                                  Apache License
                            Version 2.0, January 2004
                         http://www.apache.org/licenses/
@@ -199,4 +200,3 @@
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
    limitations under the License.
-