[psehgaft]

What this PR adds

A complete, standard, generic telecommunications core platform — deployable and adaptable by configuration — built as Quarkus microservices + serverless functions (Java 21), aligned with The Twelve-Factor App, documented under the ISO architecture standards, and aligned with the telecom frameworks below. All content in English; all data synthetic.

Standards alignment ("aligned to" — no certification or regulatory-compliance claim)

• ISO/IEC/IEEE 42010 — Architecture Description with 9 viewpoints, 12 ADRs, correspondence rules CR-1..CR-6 (docs/architecture/architecture-description.md)
• ISO/IEC 25010 — quality model with scenarios QS-01..QS-10
• ISO/IEC/IEEE 15288 & 12207 — life-cycle processes and gates G0..G5
• ISO/IEC 27001 & 27002 — security architecture, control mapping, STRIDE threat model
• 3GPP TS 23.401 (4G/EPC) and TS 23.501/23.502 (5G SBA), TS 28.531 (slicing) — normative role mapping: HSS→UDM, PCRF→PCF, OCS→CHF, P-GW-C→SMF, plus NSSF and NEF (docs/telecom/3gpp-architecture.md)
• ITU-R IMT-2030 / M.2160 (6G framework) — the six usage scenarios mapped to design extension points (incl. the ISAC slice type); framed honestly as framework alignment, since no finished 6G standard exists yet (docs/telecom/6g-imt-2030.md, ADR-0012)
• TM Forum ODA / Open APIs / eTOM, ETSI NFV-MANO / MEC / ZSM, O-RAN posture, GSMA Open Gateway / CAMARA exposure APIs (QoD, SIM Swap)

Code (10 modules, each with @QuarkusTest tests)

Module	3GPP alignment	Key rule enforced
subscriber-service (8081)	UDM/UDR · HSS	Permanent identifier (IMSI/SUPI) validated, masked, never stored or returned in clear
session-service (8082)	SMF · P-GW-C	PDU session lifecycle bound to S-NSSAI
policy-service (8083)	PCF · PCRF	Decisions ALLOWED/DEGRADED/DENIED always with rule + reason
charging-service (8084)	CHF · OCS	Prepaid balance never goes negative (422, nothing recorded)
network-slice-service (8085)	NSSF · TS 28.531	S-NSSAI derived; lifecycle PROVISIONED→ACTIVE→DECOMMISSIONED
exposure-service (8086)	NEF · CAMARA	QoD sessions; SIM-swap risk bands
notification-service (8087)	—	Channel-agnostic dispatch from events
usage-rating (function)	offline rating	Same reference tariff as charging (CR-6)
network-anomaly-scorer (function)	assurance / ZSM	KPI score + auditable rationale
sla-compliance-evaluator (function)	slice assurance	SLA verdict with one finding per breach

Also: OpenAPI/AsyncAPI (CloudEvents) contracts, Kubernetes + Knative manifests, docker-compose (PostgreSQL/Kafka/Keycloak), .env.example, Makefile, roadmap (docs/implementation-roadmap.md, sequence: Subscriber → Session → Charging → Exposure APIs). The CI workflow (.github/workflows/build.yml, mvn -B verify) is added separately via the web UI because the GitHub App cannot write workflow files.

Nothing here is merged automatically — this PR awaits the owner's review.