Subscriptions: add support for subscription's catalog source's geomet…

…ry_relation (#1203)

* add support for subscription catalog source geometry_relation

* Apply suggestions from code review

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* reformat help string

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

Add default destination support (#1201)

* default destinations sdk and cli support

* add tests

* yapf

* fix type issues

* fix parameter name

* update cli docs

* Update planet/subscription_request.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Use DEFAULT_DESTINATION_REF constant in order_request.py (#1202)

* Initial plan

* Use DEFAULT_DESTINATION_REF constant in order_request.py

Co-authored-by: asonnenschein <3228909+asonnenschein@users.noreply.github.com>

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Co-authored-by: copilot-swe-agent[bot] <198982749+Copilot@users.noreply.github.com>
Co-authored-by: asonnenschein <3228909+asonnenschein@users.noreply.github.com>

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Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>
Co-authored-by: Copilot <198982749+Copilot@users.noreply.github.com>
Co-authored-by: asonnenschein <3228909+asonnenschein@users.noreply.github.com>

CG-1904 improve expired session ux (#1200)

* improved user and dev experience for expired tokens.

CG-1904 improve expired session ux (#1200)

* improved user and dev experience for expired tokens.

hotfix: update test_cli_orders_wait_default assertion (#1198)

dont assert test on newline chars

Update supported Python versions (Python 3.9 EOL 10/2025) (#1196)

* eol python v3.9, bump supported python versions to 3.10 -> 3.14

orders + subscriptions: support user_id query param (#1188)

* orders: support user_id query param

* subscriptions: support user_id query param

Merge pull request #1124 from planetlabs/main-3.0-dev

3.0.0 release.

Update documents for release (#1177)

Approved by Matt Ballard for release.

* Remove references to email inbox that is no longer monitored.

* update trial words and getting your credentials

* delete get your pl account

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Co-authored-by: Matt Ballard <matt.ballard@planet.com>

Update docs for Destinations API and add CLI tests (#1176)

* make source type truly optional for planetary_variable_source

* complete cli docs

* Revert "make source type truly optional for planetary_variable_source"

This reverts commit aa6dba8.

* readme update

* test fixes