Imio.smartweb.policy

-------------------

- Upgrade step : Reload portal types to add imio.smartweb.listing behavior on links
[boulch]

- Patch ALL caching operations to add Cache-Control header even when
intercepting a 304 NOT MODIFIED
[laulaz]

- Update buildout to use Plone 6.0.0a3 packages versions
[boulch]

-------------------

- Patch terse caching operation to add Cache-Control header even when
intercepting a 304 NOT MODIFIED
[laulaz]

- Fix client caching value in terseCaching (was different in upgrade step)
[laulaz]

-------------------

- Fix Plone translations override
[laulaz]

-------------------

- Update buildout to use Plone 6.0.0a2 released version
[laulaz]

- Get some missing upgrades steps from plone6 dev to plone6 released
[boulch]

- Load/register caching configuration + move upgrades steps in an upgrades folder.
[boulch]

- Remove client caching in terseCaching
[sverbois]

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- Restore Plone colophon viewlet in footer
[laulaz]

------------------

- Add caching configuration
[sverbois]