v1.1.0: UAPF v1.1 SSOT conformance rebuild

Replaces non-conformant v0.1.0 manifest shape:
- Add uapf.yaml (kind: uapf.package) — SSOT 07-package-format mandatory
- Add metadata/ownership.yaml + metadata/lifecycle.yaml — mandatory
- Add resources/mappings.yaml — mandatory for Level 4
- Fix manifest: drop non-schema fields (requires_capabilities,
  guardrails, legal_basis, eu_ai_act_classification, profiles_supported);
  fix owners[].type organisation -> team; remove non-schema paths keys
- Declare dependency on dev.uapf.semantic-document-analysis@^1.0.0
- manifest.json kept as engine-compat copy (uapf-engine@1.0.0 reads it)

Validates clean against UAPFormat/UAPF-specification schemas:
uapf-manifest, ownership, lifecycle, resource-mapping.

metadata/ownership.yaml

@@ -0,0 +1,16 @@
+kind: uapf.metadata.ownership
+owners:
+  - type: team
+    id: tiesibsargs-process-office
+    name: Tiesībsarga biroja procesu birojs
+    contact: process-office@tiesibsargs.lv
+    role: owner
+  - type: role
+    id: role.tiesibsargs-data-protection-officer
+    name: Datu aizsardzības speciālists
+    role: reviewer
+approvers:
+  - tiesibsargs-process-office
+escalation:
+  primary: tiesibsargs-process-office
+  sla_hours: 24