Lab #2893: serve: relative tls cert-file/key-file and --config resolve against the working directory, not the repository

Summary

Same class of bug as swamp-club#2812 (fixed for grants-dir and grants-file). Several other serve paths are still read as given, so a relative value resolves against the process working directory instead of the repository directory:

tls cert-file and key-file (flag, SWAMP_SERVE_CERT_FILE / SWAMP_SERVE_KEY_FILE, or tls: in .swamp/serve.yaml): src/cli/commands/serve.ts reads them with Deno.readTextFile(certFile) around line 2380.
--config on foreground swamp serve and swamp serve check-config: loadServeConfig(options.config, repoDir) reads the path as given (serve.ts around lines 2344 and 1928), whereas swamp serve daemon enable resolves a relative --config against the repository (validateServeDaemonArgs, serve.ts around line 1049).

Steps to reproduce

Put tls: with cert-file: certs/server.pem and key-file: certs/server.key in REPO/.swamp/serve.yaml, with the files under REPO/certs.
Run swamp serve --repo-dir REPO from a different directory.
Serve fails to read the certificate, because the path resolved under the working directory.

Expected

Relative serve paths resolve against the repository directory, matching grants-dir/grants-file after #2812, the audit WAL directory, and daemon enable's handling of --config. Document the rule in the help text and serve-flags manual page.

Session-start 'swamp model search --json' in the AGENTS.md template is unfulfillable - wire it to a hook or drop it

Flaky property test: analyzeExpression dot/bracket agreement fails when the generated model name is a CEL keyword

Accept usernames for user subjects in grant files

Docs: enable-managed-config should say to re-run config migrate when its push fails

datastore config migrate checks the sentinel in the stale local cache and re-runs a full migration over a shared S3 datastore

datastore config migrate writes its sentinel before pushing; after a failed push a re-run reports 'already completed' and never publishes

extension quality, fmt --check and push disagree: bare-specifier severity, cache hit skips gates, gate failure hides the rubric, fmt ignores project config

Docs: grant file reference shows a stale format and omits resources and subjects

Docs: extension push dry-run reference and how-to need the registry checks, API-call list and content hash from Lab #3016

Flaky property test: analyzeExpression hyphenated dot access fails when modelName generates a CEL keyword ("in")

extension quality and push crash with IsADirectory when additionalFiles lists a directory

extension push: a required global argument renders with a stray "" ("text": "string""")

Resolve non-admin actors in dashboard audit logs

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Docs: serve authorization page should cover expression-reference checks and the vault.get trust boundary

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Resume signalled workflow runs automatically under swamp serve

extension push/quality: structured acceptances for agents, a clearer title than For next time, and an optional reason

Deliver workflow signals through a write-once outcome record instead of writing the run record

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extension push: declare accepted lint warnings where the finding is (inline swamp-review-ignore comments, a sidecar review file beside the manifest), reported in quality, push and the registry

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Replayable state fragments: Git-reviewable desired state for resources changed by model methods

Extension bundler rewrites zod import text inside string/template literals, breaking code-generating extensions

s3-datastore: pull never removes files deleted on the remote, so a peer's next push re-uploads them and undoes `swamp data gc`

swamp-testing withMockedCommand: record env and cwd in CapturedCommandCall

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extension push: registry metadata and content hash label files relative to the repo dir, so a push with --extensions-dir records ../ paths

Share dashboard authentication across tabs for deep links

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A nested structural swamp on a same-host remote worker waits on its own step's lock held by swamp serve

Scheduled flaky-test detection is failing

Docs: declared acceptances for extension push warnings (quality.yaml sidecar, swamp-quality-ignore comments, For next time report)

Docs: describe the private-entitlement registry check and the refusal wording in the extension publishing reference

Fail fast when nested structural commands under parallel runs wait on each other's locks

Use whoami entitlement to explain private-extension push refusals

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@swamp/digitalocean/space-key: update and sync call /v2/spaces/keys/undefined

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Add a wait_for_signal workflow step that pauses a run for a JSON message

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run doctor through serve interrupts a live run of another serve instance when no heartbeats are recorded

extension push --dry-run: authentication verdict prints 'Signed in as .' when the credential is an API key with no username

Docs: dispatch-env-allow and how remote shell steps receive secrets (swamp-club#2760, swamp-club#2791)

Flaky test: WalSink replayed segments are delivered before events written after replay leaves one WAL segment

Remove followUpActions: no model or extension can produce them

Workflow schedule watcher and workflow edit symlink lookup ignore the managed config workflows dir

main is red: repository_dirty_coverage_test fails for UnifiedData.collectGarbage(orphaned deferred write)

isProcessGone always reports alive on Linux under the test task permissions, failing 9 tests on main

Flaky test: WalSink replayed segments are delivered before events written after replay

serve: relative tls cert-file/key-file and --config resolve against the working directory, not the repository

serve --remote-only: step output from workers is never persisted to the run log (history logs always empty)

findBySpec/findByTag lose a workflow step's output after a version is deleted, pruned or rolled back

extension push --dry-run skips auth, collective and version-exists checks, and prints 'No API calls were made' while calling the registry

serve: a failed pull in acquireModelLocks leaves the per-model lock held until serve exits

serve HA: worker enrollment on a replica that lacks the enrollment token's definition may create a second definition (unverified)

serve HA: pull a token's definition on an auth miss so a peer accepts a new token at once

serve HA: a server token minted on one replica is rejected by the other replicas until they restart (auto-definitions/ is only pulled at boot)

data_query_stale_limit_test fails on Linux: a limited page returns names in b, a order

extension push: version-drift check reports 'no previously published version found' when the registry call failed

Run tracker keeps some interrupted workflow rows forever: retention waits for markSettled, which several paths never call

run doctor reads every run record on each run to rebuild the run indexes

Search and list output follows directory iteration order in the definition, workflow, vault and output repositories

extension push: accept attestation-backed adversarial-review evidence (lookup by extension and content hash), generated provenance, and carry the evidence to the registry at confirm (design: Lab #3023)

verify-reviews: whole-extension rubric review for changed hand-written extensions, carried in the attestation and read by publish (design: Lab #3023)