Merge branch '3.1' into fix/duplicate-device-configs-merge

Resolve conflicts against the upstream wave (PRs #2952-#2965, incl. the
typed-response/schema hardening and the drop of Python 3.10):

- controller/node.py: keep upstream's _transitioning/_confirm_status
  lifecycle guard; the kernel-anchor link wiring (node_started) runs
  after the transition completes.
- controller/link.py: keep upstream's add_node rollback (release_ports
  on create failure) and delete via release_ports; release_ports now
  resolves ports live (same staleness reason as _bind_members) and
  discards the node link unconditionally.
- schemas/controller/links.py: extend LinkFilterType with the eight
  kernel-datapath filter types and LinkFilterParameter.type with "str"
  so the newly typed /available_filters response validates; Link.filters
  stays a free-form dict — the vocabulary is capability-gated per link
  and validated by the controller (409), not by a strict request schema.
- schemas/controller/topology.py: drop the type: ignore made redundant
  by the dict filters field.
- tests: route-level filter validation now expects the controller's 409
  (unknown types, out-of-range values); packet_loss correlation is a
  valid kernel parameter (positive test added); OpenAPI assertions match
  the free-form filters property.

gns3server/api/routes/compute/__init__.py

@@ -21,6 +21,7 @@ from fastapi import Depends, FastAPI, Request
 from fastapi.responses import JSONResponse
 from starlette.exceptions import HTTPException as StarletteHTTPException
 
+from gns3server.api.operation_ids import generate_operation_id
 from gns3server.compute.compute_error import (
     ComputeError,
     ComputeForbiddenError,
@@ -31,6 +32,7 @@ from gns3server.compute.compute_error import (
 from gns3server.compute.error import ImageMissingError, NodeError
 from gns3server.compute.ubridge.ubridge_error import UbridgeError
 from gns3server.controller.gns3vm.gns3_vm_error import GNS3VMError
+from gns3server.version import __api_version__
 
 from . import (
     atm_switch_nodes,
@@ -60,7 +62,9 @@ log = logging.getLogger(__name__)
 compute_api = FastAPI(
     title="GNS3 compute API",
     description="This page describes the private compute API for GNS3. PLEASE DO NOT USE DIRECTLY!",
-    version="3.0.0",
+    generate_unique_id_function=generate_operation_id,
+    version=__api_version__,
+    servers=[{"url": "/v3/compute"}],
 )
 
 compute_api.state.controller_host = None