Prepare for 2.21.0

.changes/unreleased/Feature-20240613-122102.yaml

@@ -1,6 +0,0 @@
-kind: Feature
-body: Add flash menu buttons in search results, to open directly a new calendar, or
-  a new activity in an accompanying period
-time: 2024-06-13T12:21:02.602847716+02:00
-custom:
-  Issue: ""

.changes/unreleased/Feature-20240613-180648.yaml

@@ -1,9 +0,0 @@
-kind: Feature
-body: |+
-  Improve the list of calendar in the search results: make all calendar clicable, and display a list of calendars
-
-
-
-time: 2024-06-13T18:06:48.625006204+02:00
-custom:
-  Issue: "122"

.changes/unreleased/Feature-20240617-142505.yaml

@@ -1,6 +0,0 @@
-kind: Feature
-body: '[export] add start date and end date on filters "filter course by referrer
-  job" and "filter course by referrer scope"'
-time: 2024-06-17T14:25:05.041546007+02:00
-custom:
-  Issue: "282"

.changes/unreleased/Feature-20240617-152219.yaml

@@ -1,5 +0,0 @@
-kind: Feature
-body: '[export] the aggregator "Group by referrer" now accept a date range.'
-time: 2024-06-17T15:22:19.030556768+02:00
-custom:
-  Issue: "282"

.changes/unreleased/Feature-20240617-162110.yaml

@@ -1,5 +0,0 @@
-kind: Feature
-body: '[export] add date range on "group course by scope''s referrer"'
-time: 2024-06-17T16:21:10.342069726+02:00
-custom:
-  Issue: "282"

.changes/unreleased/Feature-20240617-171414.yaml

@@ -1,5 +0,0 @@
-kind: Feature
-body: '[export] add date range on "group course by jobs''s referrer"'
-time: 2024-06-17T17:14:14.737439251+02:00
-custom:
-  Issue: "282"