LifetimeMismatch uses Di lifetime primitives

[Skymly]

What to build

Point Lifetime Mismatch analysis (DP060/DP061) at the shared Di lifetime primitives so it no longer carries its own ResolveLifetime implementation. Does not require the full registration map.

Acceptance criteria

• Lifetime Mismatch analysis uses DesignPatterns.Analyzers.Di primitives for lifetime argument resolution
• Duplicate ResolveLifetime logic removed from that analyzer
• Existing DP060/DP061 Verify stays green (behaviour freeze)

Blocked by

#232 — Di lifetime parsing primitives + InternalsVisibleTo