fix(OFJAVA-008): 11 review findings across 9 files

[flamingo]

Closes 11 review findings across 9 files.

Draft — this is a starting point, not a finished change. The fix required judgment, so read it before trusting it.

#	Fix confidence	Finding	Location
1	🟢 90 high	Multi-line Javadoc-style block comments used for WHAT-explanation, not WHY	openframe-gateway-service-core/src/main/java/com/openframe/gateway/security/WsAwareAuthenticationEntryPoint.java:19
2	🟡 85 medium	WS upgrade rejection logged at DEBUG contradicts documented WARN-level intent	openframe-gateway-service-core/src/main/java/com/openframe/gateway/security/WsAwareAuthenticationEntryPoint.java:41
3	🟡 80 medium	Javadoc block with @PARAM used on OrganizationCommandService methods	openframe-api-lib/src/main/java/com/openframe/api/service/OrganizationCommandService.java:25
4	🟢 90 high	Javadoc-style class-level documentation block in KnowledgeBaseImageController	openframe-api-service-core/src/main/java/com/openframe/api/controller/KnowledgeBaseImageController.java:23
5	🟡 85 medium	Javadoc-style comment blocks used on SSOConfigProcessor interface and DefaultSSOConfigProcessor	openframe-api-service-core/src/main/java/com/openframe/api/service/processor/SSOConfigProcessor.java:1
6	🟡 75 medium	Javadoc-style block comment on UserProcessor interface method postProcessUserDeleted	openframe-api-service-core/src/main/java/com/openframe/api/service/processor/UserProcessor.java:12
7	🟡 85 medium	Javadoc-style multi-line class comment block on ScriptSchedule violates no-Javadoc rule	openframe-data-mongo-common/src/main/java/com/openframe/data/document/rmm/ScriptSchedule.java:18
8	🟢 90 high	Multi-line Javadoc block with bullet points on DebeziumService.recreateOnConfigDrift	openframe-debezium-initializer/src/main/java/com/openframe/debezium/service/DebeziumService.java:120
9	🟡 75 medium	NavigationSidebar.java contains extensive Javadoc blocks including @PARAM lists	openframe-test-service-core/src/main/java/com/openframe/test/pages/NavigationSidebar.java:8
10	🟡 85 medium	Javadoc-style multi-line comment block on ScriptQueryFilter class violates no-Javadoc rule	openframe-data-mongo-common/src/main/java/com/openframe/data/document/rmm/filter/ScriptQueryFilter.java:13
11	🟡 85 medium	Javadoc-style multi-line comment blocks on filter fields violate no-Javadoc rule	openframe-data-mongo-common/src/main/java/com/openframe/data/document/rmm/filter/ScriptQueryFilter.java:29

What changed — and what was deliberately left — is explained per finding as inline review comments on the lines each finding touched.

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