Merge pull request #304 from abetterinternet/timg/wfm-context-timeouts

workflow-manager: add timeouts to context.Contexts

Merge pull request #301 from abetterinternet/timg/ignore-task-markers

workflow-manager: ignore task markers

Merge pull request #282 from abetterinternet/timg/cpu-request

workflow-manager: request 1.0 CPU for facilitator

Merge pull request #265 from abetterinternet/timg/mismatched-packets

 Gracefully drop mismatching packets during batch aggregation

Merge pull request #214 from abetterinternet/timg/s3-delegate-ownership

facilitator: delegate S3 object ownership to peer

facilitator: refactor manifest fetching. (#207)

This adds a new get_url function that wraps ureq gets, turning ureq's
synthetic_errors into Results, and using anyhow to add context about
which URL failed.

This also changes the manifest reader functions to take a slice of bytes
instead of a reader.

Fixes the deploy-tool CI (#205)

facilitator: Add AWS ChainProvider for WebIDP. (#199)

Rusoto offers a "ChainProvider", which will try each of the various auth
methods available on AWS in order, and return as soon as one works. The
ChainProvider offered by Rusoto omits WebIdentityProvider, which we
need.

This change copies the implementation of ChainProvider, and adds
WebIdentityProvider to the list of providers tried.

Merge pull request #197 from abetterinternet/timg/fix-docker-push-again

GH actions: fix `docker build` invocation

Merge pull request #196 from abetterinternet/timg/fix-docker-push

GH Actions: Fix push-facilitator action