Apply instrumentation to each pass within NamedSequenceOp

[rniczh]

Context:

For saving IR, apply-transform-sequence pass is counted as a single pass instead of potentially many passes

@qjit(keep_intermediate='pass', verbose=True)
@apply_pass("merge-rotations")
@apply_pass("remove-chained-self-inverse")
@qml.qnode(qml.device("lightning.qubit", wires=2))
def test_chained_apply_passes_workflow(x: float):
    qml.Hadamard(wires=[1])
    qml.RX(x, wires=[0])
    qml.RX(-x, wires=[0])
    qml.Hadamard(wires=[1])
    return qml.expval(qml.PauliY(wires=0))

test_chained_apply_passes_workflow(0.1)

Description of the Change:

Benefits:

Possible Drawbacks:

Related GitHub Issues:

#1909

[github-actions]

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.30%. Comparing base (63aca2f) to head (a6f5aa5).
⚠️ Report is 7 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1978   +/-   ##
=======================================
  Coverage   97.29%   97.30%           
=======================================
  Files          88       88           
  Lines        9740     9756   +16     
  Branches      916      922    +6     
=======================================
+ Hits         9477     9493   +16     
- Misses        208      209    +1     
+ Partials       55       54    -1     

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