Add blockaid related event parameters to signature request metrics

[jpuri]

Description

Fixes #20859

Blockaid related event parameters were missed out to be added to metrics for signature requests. The PR fixes this.

Manual testing steps

1. Enable SEGMENT_FLASK_WRITE_KEY
2. Build flask
3. Open MM
4. Trigger any signature from the test dapp (malicious, non malicious, etc)
5. Check either the background console for the Segment request or your Segment project if you have set it up
6. Ensure that field related to PPOM is displayed

Screenshots/Recordings

If applicable, add screenshots and/or recordings to visualize the before and after of your change.

Before

[screenshot]

After

[screenshot]

Related issues

fixes #20859

Pre-merge author checklist

• I’ve followed MetaMask Coding Standards.
• I've clearly explained:
  • What problem this PR is solving.
  • How this problem was solved.
  • How reviewers can test my changes.
• I’ve indicated what issue this PR is linked to: Fixes #???
• I’ve included tests if applicable.
• I’ve documented any added code.
• I’ve applied the right labels on the PR (see labeling guidelines).
• I’ve properly set the pull request status:
  • In case it's not yet "ready for review", I've set it to "draft".
  • In case it's "ready for review", I've changed it from "draft" to "non-draft".

Pre-merge reviewer checklist

• I've manually tested the PR (e.g. pull and build branch, run the app, test code being changed).
• I confirm that this PR addresses all acceptance criteria described in the ticket it closes and includes the necessary testing evidence such as recordings and or screenshots.

[github-actions]

CLA Signature Action: All authors have signed the CLA. You may need to manually re-run the blocking PR check if it doesn't pass in a few minutes.

[codecov]

Codecov Report

Patch coverage: 75.00% and no project coverage change.

Comparison is base (91a0064) 68.42% compared to head (91f3f6c) 68.42%.
Report is 8 commits behind head on develop.

Additional details and impacted files

@@           Coverage Diff            @@
##           develop   #20950   +/-   ##
========================================
  Coverage    68.42%   68.42%           
========================================
  Files         1006     1006           
  Lines        40213    40219    +6     
  Branches     10751    10756    +5     
========================================
+ Hits         27512    27518    +6     
  Misses       12701    12701           

Files Changed	Coverage Δ
...p/scripts/lib/createRPCMethodTrackingMiddleware.js	71.79% <75.00%> (+1.52%)	⬆️

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[metamaskbot]

Builds ready [91f3f6c]

• builds: chrome, firefox
• builds (beta): chrome
• builds (flask): chrome, firefox
• builds (MMI): chrome, firefox
• build viz: Build System
• mv3: Background Module Init Stats
• mv3: UI Init Stats
• mv3: Module Load Stats
• mv3: Bundle Size Stats
• mv2: E2e Actions Stats
• code coverage: Report
• storybook: Storybook
• typescript migration: Dashboard
• all artifacts
• bundle viz:

  • background: 0, 1, 2, 3, 4
  • common: 0, 1, 2, 3, 4, 5, 6
  • content-script: 0
  • contentscript: contentscript
  • disable-console: disable-console
  • inpage: inpage
  • policy-load: policy-load
  • sentry-install: sentry-install
  • ui: 0, 1, 10, 11, 12, 2, 3, 4, 5, 6, 7, 8, 9

Page Load Metrics (1587 ± 67 ms)

Platform	Page	Metric	Min (ms)	Max (ms)	Average (ms)	StandardDeviation (ms)	MarginOfError (ms)
Chrome	Home	firstPaint	119	213	144	25	12
		domContentLoaded	1414	1917	1587	140	67
		load	1414	1917	1587	140	67
		domInteractive	1414	1917	1587	140	67

Bundle size diffs

• background: 0 Bytes (0.00%)
• ui: 0 Bytes (0.00%)
• common: 0 Bytes (0.00%)