fix: fixes flaky CI tests

[simzzz]

Description:
This PR attempts to fix the flaky CI tests, the main cause for the first test mentioned to be flaky was

Error: transaction must have been frozen before calculating the hash will be stable, try calling freeze``

By separating the freezing and signing and increasing the timeout slightly the test now passed 3 times in a row in the CI.
I didn't get a timeout for The beforeAll() block in the eth_getCode suite is timing out.

Related issue(s):

Fixes partially #3353

Notes for reviewer:

Checklist

[github-actions]

Test Results

 20 files  + 1  269 suites  +15   40m 47s ⏱️ + 4m 18s
617 tests + 7  610 ✅ + 6  4 💤 ±0  3 ❌ +1 
813 runs  +86  804 ✅ +85  6 💤 ±0  3 ❌ +1 

For more details on these failures, see this check.

Results for commit 454e3f4. ± Comparison against base commit ef2d8bb.

This pull request removes 1 and adds 8 tests. Note that renamed tests count towards both.

"before all" hook in "@erc20 Acceptance Tests" ‑ RPC Server Acceptance Tests Acceptance tests @erc20 Acceptance Tests "before all" hook in "@erc20 Acceptance Tests"

Should allow different accounts associated in the same HbarSpendingPlan to contribute to the same budget ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 Preconfigured Tiers EXTENDED Tier Should allow different accounts associated in the same HbarSpendingPlan to contribute to the same budget
Should allow different accounts associated in the same HbarSpendingPlan to contribute to the same budget ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 Preconfigured Tiers PRIVILEGED Tier Should allow different accounts associated in the same HbarSpendingPlan to contribute to the same budget
Should eventually exhaust the hbar limit for EXTENDED user and still allow another EXTENDED user to make calls ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 Preconfigured Tiers EXTENDED Tier Should eventually exhaust the hbar limit for EXTENDED user and still allow another EXTENDED user to make calls
Should eventually exhaust the hbar limit for PRIVILEGED user and still allow another PRIVILEGED user to make calls ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 Preconfigured Tiers PRIVILEGED Tier Should eventually exhaust the hbar limit for PRIVILEGED user and still allow another PRIVILEGED user to make calls
Should increase the amount spent of the spending plan by the transaction cost ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 Preconfigured Tiers EXTENDED Tier Should increase the amount spent of the spending plan by the transaction cost
Should increase the amount spent of the spending plan by the transaction cost ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 Preconfigured Tiers PRIVILEGED Tier Should increase the amount spent of the spending plan by the transaction cost
should create a BASIC spending plan for a new user and use the same plan on second transaction and different plan on third transaction from another user ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 BASIC Tier should create a BASIC spending plan for a new user and use the same plan on second transaction and different plan on third transaction from another user
should eventually exhaust the hbar limit for a BASIC user after multiple deployments of large contracts ‑ RPC Server Acceptance Tests Acceptance tests @hbarlimiter HBAR Limiter Acceptance Tests HBAR Rate Limit Tests HBAR Rate Limit For Different Spending Plan Tiers @hbarlimiter-batch2 BASIC Tier should eventually exhaust the hbar limit for a BASIC user after multiple deployments of large contracts

♻️ This comment has been updated with latest results.

[sonarqubecloud]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.50%. Comparing base (4406824) to head (454e3f4).
Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3495      +/-   ##
==========================================
+ Coverage   85.17%   87.50%   +2.33%     
==========================================
  Files          69       65       -4     
  Lines        4734     4555     -179     
  Branches      999      980      -19     
==========================================
- Hits         4032     3986      -46     
+ Misses        409      285     -124     
+ Partials      293      284       -9     

Flag	Coverage Δ
config-service	95.16% <ø> (ø)
relay	79.54% <ø> (ø)
server	83.60% <ø> (ø)
ws-server	?

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see 69 files with indirect coverage changes