Merge pull request #966 from conveyal/dev to prep for release

Fix columnHeaders NPE

This PR modifies `CsvResultWriter` to set `this.task` before calling `columnHeaders` and changes `TemporalDensityCSVResultWriter` to use `dualAccessThresholds` directly from the task. The previous `columnHeaders` changes were attempting to access `dualAccessThresholds` before they were set which caused an NPE.

Merge pull request #964 from conveyal/temporal-csv

TemporalDensityCSV: Re-use dual access calculations and allow multiple thresholds

Rename method and fix comment

Validate `dualAccessThresholds` before using

When we generate results with temporal densities (either CSV or grid) we now require `dualAccessThresholds` to be set. This change adds a validation method (similar to cutoffs and percentiles) and calls that method when creating a regional analysis.

Additionally, this moves the `SemVer` check to only allow r5 > v7.4 when using `includeTemporalDensity`. Otherwise, the old `dualAccessiblityThreshold` values required by old worker versions will be silently ignored.

Remove default initialization and add precondition

Merge pull request #948 from conveyal/dev

v7.3 Release

Release 7.2 (April 2024)

Release 7.1

Release v7.0 (November 2023)