add writable volume for the genesis.blob for Forge PFNs

[aluon]

Description

Fix an issue where Forge PFNs weren't able to start up because of a missing genesis.blob. There were some changes I made to the Volumes and VolumeMounts in #12524 that are also needed for PFNs

Type of Change

• New feature
• Bug fix
• Breaking change
• Performance improvement
• Refactoring
• Dependency update
• Documentation update

Which Components or Systems Does This Change Impact?

• Validator Node
• Full Node (API, Indexer, etc.)
• Move/Aptos Virtual Machine
• Aptos Framework
• Aptos CLI/SDK
• Developer Infrastructure
• Other (specify)

How Has This Been Tested?

Ran Forge for pfn_const_tps_with_realistic_env
https://github.com/aptos-labs/aptos-core/actions/runs/8332018633/job/22802583531

Key Areas to Review

Checklist

• I have read and followed the CONTRIBUTING doc
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I identified and added all stakeholders and component owners affected by this change as reviewers
• I tested both happy and unhappy path of the functionality
• I have made corresponding changes to the documentation

[trunk-io]

⏱️ 14h 30m total CI duration on this PR

Job	Cumulative Duration	Recent Runs
rust-unit-coverage	4h 42m	🟩
rust-smoke-coverage	3h 55m	🟩
windows-build	1h 22m	🟩 🟩 🟩 🟩
rust-unit-tests	1h 16m	🟩 🟩 🟩
rust-images / rust-all	45m	🟩 🟩 🟩
rust-smoke-tests	31m	🟩
rust-lints	22m	🟩 🟩 🟩
execution-performance / single-node-performance	22m	🟩
forge-compat-test / forge	14m	🟩
forge-e2e-test / forge	14m	🟩
check	12m	🟩 🟩 🟩
run-tests-main-branch	11m	🟥 🟥 🟥
general-lints	7m	🟩 🟩 🟩
check-dynamic-deps	6m	🟩 🟩 🟩 🟩
cli-e2e-tests / run-cli-tests	6m	🟩
semgrep/ci	2m	🟩 🟩 🟩 🟩
node-api-compatibility-tests / node-api-compatibility-tests	55s	🟩
file_change_determinator	32s	🟩 🟩 🟩
file_change_determinator	31s	🟩 🟩 🟩
file_change_determinator	30s	🟩 🟩 🟩
determine-docker-build-metadata	14s	🟩 🟩 🟩
permission-check	13s	🟩 🟩 🟩 🟩
permission-check	13s	⬜ 🟩 🟩 🟩
permission-check	13s	🟩 🟩 🟩 🟩
upload-to-codecov	11s	🟩
execution-performance / file_change_determinator	10s	🟩
permission-check	9s	🟩 🟩 🟩
permission-check	9s	⬜ 🟩 🟩 🟩

_{settings ⋅ feedback ⋅ docs ⋅ learn more about trunk.io}

[ibalajiarun]

LGTM. Let's make sure we run the pfn test on this PR before merging it.

[aluon]

I ran a a PFN test on this branch and it completed successfully https://github.com/aptos-labs/aptos-core/actions/runs/8332018633/job/22802583531

[github-actions]

✅ Forge suite realistic_env_max_load success on e33aa90005f4af06d61e3ef0bc413b2d17444e48

two traffics test: inner traffic : committed: 8142 txn/s, latency: 4815 ms, (p50: 4500 ms, p90: 5600 ms, p99: 9900 ms), latency samples: 3517380
two traffics test : committed: 100 txn/s, latency: 1864 ms, (p50: 1800 ms, p90: 2100 ms, p99: 3000 ms), latency samples: 1860
Latency breakdown for phase 0: ["QsBatchToPos: max: 0.268, avg: 0.210", "QsPosToProposal: max: 0.245, avg: 0.229", "ConsensusProposalToOrdered: max: 0.488, avg: 0.436", "ConsensusOrderedToCommit: max: 0.319, avg: 0.301", "ConsensusProposalToCommit: max: 0.755, avg: 0.737"]
Max round gap was 1 [limit 4] at version 1698050. Max no progress secs was 4.468959 [limit 15] at version 1698050.
Test Ok

• Grafana dashboard
• Humio Logs
• Axiom Logs
• Test runner output
• Test run is land-blocking

[github-actions]

✅ Forge suite compat success on aptos-node-v1.9.5 ==> e33aa90005f4af06d61e3ef0bc413b2d17444e48

Compatibility test results for aptos-node-v1.9.5 ==> e33aa90005f4af06d61e3ef0bc413b2d17444e48 (PR)
1. Check liveness of validators at old version: aptos-node-v1.9.5
compatibility::simple-validator-upgrade::liveness-check : committed: 6836 txn/s, latency: 4856 ms, (p50: 4800 ms, p90: 8400 ms, p99: 9600 ms), latency samples: 239280
2. Upgrading first Validator to new version: e33aa90005f4af06d61e3ef0bc413b2d17444e48
compatibility::simple-validator-upgrade::single-validator-upgrade : committed: 697 txn/s, latency: 35056 ms, (p50: 37900 ms, p90: 53400 ms, p99: 55300 ms), latency samples: 57160
3. Upgrading rest of first batch to new version: e33aa90005f4af06d61e3ef0bc413b2d17444e48
compatibility::simple-validator-upgrade::half-validator-upgrade : committed: 568 txn/s, submitted: 639 txn/s, expired: 70 txn/s, latency: 38026 ms, (p50: 37900 ms, p90: 57800 ms, p99: 59500 ms), latency samples: 42632
4. upgrading second batch to new version: e33aa90005f4af06d61e3ef0bc413b2d17444e48
compatibility::simple-validator-upgrade::rest-validator-upgrade : committed: 2610 txn/s, latency: 11317 ms, (p50: 11000 ms, p90: 18000 ms, p99: 18600 ms), latency samples: 125320
5. check swarm health
Compatibility test for aptos-node-v1.9.5 ==> e33aa90005f4af06d61e3ef0bc413b2d17444e48 passed
Test Ok

• Grafana dashboard
• Humio Logs
• Axiom Logs
• Test runner output
• Test run is land-blocking