Add test case to check LM reopen session scenario with max session limit

[v-akkalaria]

Adds test cases to verify that renegotiation-pending sessions are preserved during live migration when the session limit is reached, and fixes session count validation logic to allow reopening without counting against the limit.

[Copilot]

Pull request overview

Note

Copilot was unable to run its full agentic suite in this review.

Adds coverage and simulator support for reopening sessions after live migration, including preserving a renegotiation-pending session while the session table is at capacity.

Changes:

• Added integration tests for (a) reopening a renegotiation-pending session while opening up to MAX_SESSIONS, and (b) invalid ReopenSession scenarios.
• Updated the simulator vault to optionally skip session-limit enforcement when creating a physical session (used during reopen).

Reviewed changes

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

File	Description
ddi/mbor/types/tests/integration/reopen_session.rs	Adds integration tests covering reopen-after-LM behavior at the session limit and invalid reopen cases.
ddi/mbor/sim/src/vault.rs	Adds a flag to conditionally enforce MAX_SESSIONS when creating physical sessions; reopen path bypasses the check.

[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 5 comments.

[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 3 comments.

[v-akkalaria]

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[Copilot]

Pull request overview

Copilot reviewed 2 out of 2 changed files in this pull request and generated 2 comments.