feat(hermes): Implement quiet timers

[bkioshn]

Description

Implement quiet timer for doc-sync

Related Issue(s)

This PR covers 3. Keep alive mechanism

Closes #703

Description of Changes

• Modify the Channel constructor to create timers and start the quiet timer
• The timer is moved to hermes-ipfs

Related Pull Requests

input-output-hk/catalyst-libs#698

Test

Keepalive failed: Keepalive publish failed indicate that the send_new_keepalive is being sent.
The failure is expected because there is only one node running.

{"timestamp":"2025-12-11T03:44:46.955289671Z","level":"INFO","fields":{"message":"Created Doc Sync Channel: documents"},"target":"hermes::runtime_extensions::hermes::doc_sync::host","filename":"bin/src/runtime_extensions/hermes/doc_sync/host.rs","line_number":138,"threadName":"main","threadId":"ThreadId(1)"}
{"timestamp":"2025-12-11T03:45:25.766862744Z","level":"ERROR","fields":{"message":"pubsub_publish failed: NoPeersSubscribedToTopic","topic":"documents.new"},"target":"hermes::ipfs::task","filename":"bin/src/ipfs/task.rs","line_number":117,"threadId":"ThreadId(6)"}
{"timestamp":"2025-12-11T03:45:25.766928608Z","level":"WARN","fields":{"message":"Keepalive failed: Keepalive publish failed: Errno { code: 12, name: \"pubsub-publish-error\", message: \"Unable to publish to IPFS topic.\" }"},"target":"hermes_ipfs::doc_sync::timers::state","filename":"/home/bkioshn/.cargo/git/checkouts/catalyst-libs-ea5fae4b3770f96d/4885498/rust/hermes-ipfs/src/doc_sync/timers/state.rs","line_number":98,"threadId":"ThreadId(18)"}
{"timestamp":"2025-12-11T03:46:06.464535951Z","level":"ERROR","fields":{"message":"pubsub_publish failed: NoPeersSubscribedToTopic","topic":"documents.new"},"target":"hermes::ipfs::task","filename":"bin/src/ipfs/task.rs","line_number":117,"threadId":"ThreadId(6)"}
{"timestamp":"2025-12-11T03:46:06.464649354Z","level":"WARN","fields":{"message":"Keepalive failed: Keepalive publish failed: Errno { code: 12, name: \"pubsub-publish-error\", message: \"Unable to publish to IPFS topic.\" }"},"target":"hermes_ipfs::doc_sync::timers::state","filename":"/home/bkioshn/.cargo/git/checkouts/catalyst-libs-ea5fae4b3770f96d/4885498/rust/hermes-ipfs/src/doc_sync/timers/state.rs","line_number":98,"threadId":"ThreadId(18)"}
{"timestamp":"2025-12-11T03:46:32.868180449Z","level":"ERROR","fields":{"message":"pubsub_publish failed: NoPeersSubscribedToTopic","topic":"documents.new"},"target":"hermes::ipfs::task","filename":"bin/src/ipfs/task.rs","line_number":117,"threadId":"ThreadId(6)"}
{"timestamp":"2025-12-11T03:46:32.868260179Z","level":"WARN","fields":{"message":"Keepalive failed: Keepalive publish failed: Errno { code: 12, name: \"pubsub-publish-error\", message: \"Unable to publish to IPFS topic.\" }"},"target":"hermes_ipfs::doc_sync::timers::state","filename":"/home/bkioshn/.cargo/git/checkouts/catalyst-libs-ea5fae4b3770f96d/4885498/rust/hermes-ipfs/src/doc_sync/timers/state.rs","line_number":98,"threadId":"ThreadId(18)"}
{"timestamp":"2025-12-11T03:47:00.090811034Z","level":"ERROR","fields":{"message":"pubsub_publish failed: NoPeersSubscribedToTopic","topic":"documents.new"},"target":"hermes::ipfs::task","filename":"bin/src/ipfs/task.rs","line_number":117,"threadId":"ThreadId(6)"}
{"timestamp":"2025-12-11T03:47:00.090876968Z","level":"WARN","fields":{"message":"Keepalive failed: Keepalive publish failed: Errno { code: 12, name: \"pubsub-publish-error\", message: \"Unable to publish to IPFS topic.\" }"},"target":"hermes_ipfs::doc_sync::timers::state","filename":"/home/bkioshn/.cargo/git/checkouts/catalyst-libs-ea5fae4b3770f96d/4885498/rust/hermes-ipfs/src/doc_sync/timers/state.rs","line_number":98,"threadId":"ThreadId(18)"}
{"timestamp":"2025-12-11T03:47:36.1963705Z","level":"ERROR","fields":{"message":"pubsub_publish failed: NoPeersSubscribedToTopic","topic":"documents.new"},"target":"hermes::ipfs::task","filename":"bin/src/ipfs/task.rs","line_number":117,"threadId":"ThreadId(6)"}

Please confirm the following checks

• My code follows the style guidelines of this project
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream module

[github-actions]

📚 Docs Preview

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https://docs.dev.projectcatalyst.io/hermes/feat/703/new-topic-timer

[no30bit]

lgtm