fix: Fix single property materialization command

[timgl]

Problem

Running a management command to materialize a single property didn't work. Also, default to not backfilling unless specified.

Changes

now it does

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How did you test this code?

[sentry-io]

🔍 Existing Issues For Review

Your pull request is modifying functions with the following pre-existing issues:

📄 File: ee/management/commands/materialize_columns.py

Function	Unhandled Issue
handle	ValueError: too many values to unpack (expected 3) ee.clickhouse.materialized_columns.analyze in materialize_properties_ta... Event Count: 1

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[posthog-bot]

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[posthog-bot]

This PR was closed due to lack of activity. Feel free to reopen if it's still relevant.