Update integration-manifest.json - #17

* feat: DCV support (#13)

* build!: target net10.0 only and default DcvSupport to true

The plugin now builds against net10.0 exclusively (dropped net8.0
multi-targeting across all four projects), and DcvSupport now defaults
to true — the default/CI-shipped build targets DCV-capable AnyCA
Gateway 26.x hosts (Keyfactor.AnyGateway.IAnyCAPlugin 3.3.0, now a
stable release) instead of GA 25.5.x. The GA/no-DCV build (IAnyCAPlugin
3.2.0) is now the opt-in path via -p:DcvSupport=false.

integration-manifest.json's gateway_framework moves 25.5.0 -> 26.0.0 to
match. README regenerated via doctool to reflect the net10.0-only
install path and updated compatibility line. Removed the
Microsoft.Bcl.AsyncInterfaces/System.IO.Pipelines/System.Text.Encodings.Web
TFM-support overrides that are no longer needed on net10.0, and pinned
WireMock.Net's transitive Scriban.Signed/System.Linq.Dynamic.Core/
OpenTelemetry.* dependencies past several CVEs surfaced once net10.0
became the only restore target.

* docs: auto-generate README and documentation [skip ci]

* fix: wire up ValidityYears, surface manual DCV guidance, support CNAME-delegated DCV

- Issue 0005: EnrollmentParams.ValidityYears is now read and takes precedence over
  ValidityDays/SubscriptionValidityYears when building the order request. Previously
  declared as an enrollment param but never consumed.
- Issue 0007: when DCV is enabled but no IDomainValidatorFactory is wired, the
  enrollment result now surfaces the exact TXT record name/value the operator needs
  to publish manually, instead of leaving the order pending with only a log line.
- Issue 0006: PerformDcvIfNeededAsync can now follow CNAME delegation for the DCV
  challenge hostname (bounded depth, loop-detected via DnsClient.NET, resolving
  against OS-configured resolvers) and route both the TXT record target and the
  DNS-provider lookup to the terminal name. Gated behind new DcvFollowCnameDelegation
  config flag, default off/unchanged behavior.

* docs: auto-generate README and documentation [skip ci]

* test: add live-DNS integration coverage for issue 0006's CnameResolver

Exercises the production DnsClient.NET-backed CnameResolver directly against
real Cloudflare-hosted DNS records (creating/cleaning up temporary CNAME
records via the same API pattern as CloudflareDomainValidator), independent
of CERTInext order placement — confirms real two-hop CNAME chasing and the
no-CNAME/terminal-on-first-hop case actually work over the network, not just
the fake-delegate unit tests.

* docs: add 1.1.0 changelog entry

Covers the net10.0-only/DcvSupport-default-true build change plus the
ValidityYears fix, manual DCV guidance, and CNAME-delegation support
added on top of it in this PR.

* chore: stop tracking DCV_BUILD_SUPPORT.md

Local working notes, not meant for the repo.

* docs: simplify 1.1.0 changelog entry for end users

Drop the Build section's internal package/version detail and fold the
.NET 8 removal into Chores, framed around the actual customer-facing
reason: DCV requires Command 26.2+, which requires .NET 10+.

* chore: convert Makefile to justfile

Replaces make with just as the command runner for build/test/API smoke-test
targets, and updates every doc/script reference from `make` to `just`
accordingly. README.md regenerated from docsource to match.

* docs: auto-generate README and documentation [skip ci]

* chore(docs): Update copyright year header

* chore(docs): Update framework min version to `26.2.0`

* docs: auto-generate README and documentation [skip ci]

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Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>

* Update integration-manifest.json (#17)

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Co-authored-by: spb <1661003+spbsoluble@users.noreply.github.com>
Co-authored-by: github-actions[bot] <github-actions[bot]@users.noreply.github.com>