Enable event snapshot API to honour query params after event ends (#22375)

* Enable event snapshot API to honour query params

* fix unused imports

* Fixes

* Run ruff check --fix

* Web changes

* Further config and web fixes

* Further docs tweak

* Fix missing quality default in MediaEventsSnapshotQueryParams

* Manual events: don't save annotated jpeg; store frame time

* Remove unnecessary grayscale helper

* Add caveat to docs on snapshot_frame_time pre-0.18

* JPG snapshot should not be treated as clean

* Ensure tracked details uses uncropped, bbox'd snapshot

* Ensure all UI pages / menu actions use uncropped, bbox'd

* web lint

* Add missed config helper text

* Expect  SnapshotsConfig not Any

* docs: Remove pre-0.18 note

* Specify timestamp=0 in the UI

* Move tests out of http media

* Correct missed settings.json wording

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Revert to default None for quality

* Correct camera snapshot config wording

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Fix quality=0 handling

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* Fix quality=0 handling #2

Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

* ReRun generate_config_translations

---------

Co-authored-by: leccelecce <example@example.com>
Co-authored-by: Josh Hawkins <32435876+hawkeye217@users.noreply.github.com>

web/public/locales/en/config/global.json

@@ -1109,26 +1109,22 @@
   },
   "snapshots": {
     "label": "Snapshots",
-    "description": "Settings for saved JPEG snapshots of tracked objects for all cameras; can be overridden per-camera.",
+    "description": "Settings for API-generated snapshots of tracked objects for all cameras; can be overridden per-camera.",
     "enabled": {
       "label": "Enable snapshots",
       "description": "Enable or disable saving snapshots for all cameras; can be overridden per-camera."
     },
-    "clean_copy": {
-      "label": "Save clean copy",
-      "description": "Save an unannotated clean copy of snapshots in addition to annotated ones."
-    },
     "timestamp": {
       "label": "Timestamp overlay",
-      "description": "Overlay a timestamp on saved snapshots."
+      "description": "Overlay a timestamp on snapshots from API."
     },
     "bounding_box": {
       "label": "Bounding box overlay",
-      "description": "Draw bounding boxes for tracked objects on saved snapshots."
+      "description": "Draw bounding boxes for tracked objects on snapshots from API."
     },
     "crop": {
       "label": "Crop snapshot",
-      "description": "Crop saved snapshots to the detected object's bounding box."
+      "description": "Crop snapshots from API to the detected object's bounding box."
     },
     "required_zones": {
       "label": "Required zones",
@@ -1136,11 +1132,11 @@
     },
     "height": {
       "label": "Snapshot height",
-      "description": "Height (pixels) to resize saved snapshots to; leave empty to preserve original size."
+      "description": "Height (pixels) to resize snapshots from API to; leave empty to preserve original size."
     },
     "retain": {
       "label": "Snapshot retention",
-      "description": "Retention settings for saved snapshots including default days and per-object overrides.",
+      "description": "Retention settings for snapshots including default days and per-object overrides.",
       "default": {
         "label": "Default retention",
         "description": "Default number of days to retain snapshots."
@@ -1155,8 +1151,8 @@
       }
     },
     "quality": {
-      "label": "JPEG quality",
-      "description": "JPEG encode quality for saved snapshots (0-100)."
+      "label": "Snapshot quality",
+      "description": "Encode quality for saved snapshots (0-100)."
     }
   },
   "timestamp_style": {