* Clarify that backport/no-backport is an internal thing

A few times per month, external contributors ask about the notion doc they can't access and about the labels they are not expected to set. This is not the experience we should give to people who not only take their time to contribute to metabase, but also actually read the PR template.

(slightly duplicated condition in the beginning and the end of the paragraph — "For those employed [...] If you're not employed [...]" — is on purpose)

* Add linebreaks in PR template

Co-authored-by: Tim Macdonald <tim@metabase.com>

---------

Co-authored-by: Tim Macdonald <tim@metabase.com>

* Command Palette UI adjustments

* move search to end of results list

* ellipsis long command palette items, min icon size and showing debounced text

* setting fixed width. adjusting admin result icons and text

* fixing e2e test

* Map row id on object detail id

* Add a fallback

* Add e2e test

* Add a limit

* Provide a fix for #34070

* Simplify test

* Use MLv2 to determine whether a query can be previewed

* Add E2E repro for #40608

* Expand E2E repro

* Fix test

* Make sure the step is active and visible before offering to preview its query

* Expand E2E test

* Address review comment - use `getNotebookStep` helper

* Do not put js code into page title

* Typecheck

* Add e2e test

* Update e2e/test/scenarios/question/document-title.cy.spec.js

Co-authored-by: Kamil Mielnik <kamil@kamilmielnik.com>

---------

Co-authored-by: Kamil Mielnik <kamil@kamilmielnik.com>

* Remove old config + fix typo

* Add new analytics for 4 new illustration settings

* Migrate .DashEditing

* Migrate .CardTitle

* Migrate .PinMap

* Migrate .PinMapUpdateButtonDisabled

* Migrate .BrandColorResizeHandle

* Migrate .VisualizationSlowSpinner

* Migrate .AddSeriesModal

* Migrate 2 more classes

* Fix default export

* Remove unused classes

* Remove unused components

* Add login page illustration (#39299)

* Move Metabot setting to a new place

* Add setting for login page illustration

* fix UI styling

* Fix not able to upload the same file twice

* Update the admin > appearance > conceal metabase copy

* Prepare the component for tests

* Add some unit tests

* Prevent settings not saved sometimes

After setting the value to/from `custom` one of the setting could be
failed to save, I suspect this happens because the race condition from
trying to save the setting values relatively at the same time.

* Make unit tests easier to read

* Add all unit test test cases

* Add basic E2E test

* Show fallback icon for broken images

* Make use of the proper component

* Update the comment to affect the reality

* Add an error message when file size is over 2MB

* Show an error message when the file size > 2MB

* Add the error message tests

* Preserve the preview image aspect-ratio

* Detect corrupted images

* Fix failing unit tests

* Address feedback: Type

* Feedback: Create meaningful variables

* Feedback: Make selector API more sensible

* Prevent race condition

Makes sure we save the settings completely before making other actions
that also change settings otherwise, there could be race conditions.

* Feedback: tighten up a type

* Feedback: Fix inconsistency callback calls

* 2. Add the rest 3 illustration settings (#40487)

* Add the rest 3 illustration settings

* Don't make the X icon feel lonely

* Fix illustration widget saving

* Fix type error

* 3. Update the select UX to match new design (#40491)

* Update the select UX to match new design

* Move info dot next to file upload button

* Simplify IllustrationWidget API

* Update setting title copy

* Clean up test comments

* Feedback: Clarify `any` type

* Feedback: Use shorthand object creation

Co-authored-by: Denis Berezin <denis.berezin@metabase.com>

* Feedback: Use global CSS glass instead of inlining values

Co-authored-by: Denis Berezin <denis.berezin@metabase.com>

* Feedback: Remove unnecessary curly brackets in JSX

Co-authored-by: Denis Berezin <denis.berezin@metabase.com>

---------

Co-authored-by: Denis Berezin <denis.berezin@metabase.com>

* 4. Connect illustrations to new setting values (#40139)

* Wire landing page illustration to the setting value

* Wire the unsubscribe page to the setting value

* Prepare no rows error to be wired to the setting value

* Wire no question results illustration to the setting value

* Wire no search results illustration to setting value

* Fix error from fixing conflict

* Fix required unnecsseary prop on Image

* Use Image component

* Link dashboard card no results image to the setting value

* Move the no data results to more a generic directory

* Link collection picker no results image to the setting value

* Make illustrations more accessible

* Fix failed tests

* Test unscribe page illustration + test no illustration

* Add landing page tests

* Simplify Cypress selectors

* Refactor: Rename settings to match the new requirements

No question data -> No Data
No search results -> No object

These changes are made so, these 2 settings are generic enough to
include other illustrations later on.

* Add no data illustration test

* Add no object illustration tests

* Fix unsubscribe page background style

* Fix not able to build static viz

* 5. Follow-up on milestone 1 (#40710)

* Update custom background illustration scale behavior

* Remove the need to put an SVG file in static folder

* Fix test from rebasing off master with @testing-library/user-event upgrade

---------

Co-authored-by: Denis Berezin <denis.berezin@metabase.com>

* Send creator emails every week

mod the email by 52 instead of by 12 and use the current week as an
anchor

```clojure
user=> (require '[java-time.api :as t])
nil
user=> (let [every-day (take 1000 (t/iterate t/plus (t/local-date 2024 1 1) (t/days 1)))
             f         (fn [d]
                         (let [wf (java.time.temporal.WeekFields/of (java.util.Locale/getDefault))]
                           (.get d (.weekOfWeekBasedYear wf))))]
         (sort (keys (frequencies (map f every-day)))))
(1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39
 40 41 42 43 44 45 46 47 48 49 50 51 52)
```

```clojure
user=> (metabase.util.cron/cron-string->schedule-map "0 0 2 ? * 7")
{:schedule_minute 0,
 :schedule_day "sat",
 :schedule_frame nil,
 :schedule_hour 2,
 :schedule_type "weekly"}
```

* fix typo in creator sentiment email, clean up a bit

typo: had `:verison` instead of `version`.

And while I'm in there, make the payload all in one file and have the
email namespace json->bytes->b64-encode so the data is all in one place
and the setting that allows it to be present or not is co-located.

* command palette trigger in app bar search

* remove tabbing to the trigger button

* Move all notebook containers styles to one place

* Make NotebookStep wide again

* Tweak sidebar width and breakpoints

* Remove top margin from NotebookSteps

* Stop line wrapping in an ace editor

* Uniform width between step header and step body

* Remove stray styles

* Scroll content independently

* Use named export

* Use Mantine button for "Visualize"

* Convert notebook step width to rem

* Adjust the position of the step close button

* Adjust notebook step max-width to 1200px

* Remove the `cx` where not needed

* Use HTML 5 `aside` element for the sidebar

* Use Mantine responsive styles

* Fix E2E test

* use RTK Query instead of entity framework for DatabaseCandidates

* use skipToken to tighten up API request types

Add repro test for a model that uses another model and both have custom column with the same name (#40851)

* Add repro test for a model that uses another model and both have custom column with the same name

* Skip test

* Update e2e/test/scenarios/models/reproductions/39150-model-with-same-custom-column-name.cy.spec.js

Co-authored-by: Kamil Mielnik <kamil@kamilmielnik.com>

* Update e2e/test/scenarios/models/reproductions/39150-model-with-same-custom-column-name.cy.spec.js

Co-authored-by: Kamil Mielnik <kamil@kamilmielnik.com>

* Convert to ts and add question

---------

Co-authored-by: Kamil Mielnik <kamil@kamilmielnik.com>

* Migrated .PopoverContainer, .PopoverBody

* Make global CSS more prominent

* Migrate 2 classes

* Remove unused class

* Migrate .PopoverBodyWithArrow

* Remove unused class

* Migrate .PopoverBodyMarginBottom

* Remove unused class

* Migrate .PopoverFooter

* Remove unused class

* Preserve classes order for easier review

* Fix unit tests

Add repro for "Dashboard filters do not work with custom columns on saved questions used in models" (#40784)

* Add a repro for 'GUI model joining native ones break with column not found error'

* Rename test

* Add await

* Skip test

* put new strings in the pot

* update some more strings

* add new translated strings