refactor: style tweaks and bug fixes

- italic and bold for rundown metadata entries
- allow deleting groups
- make groups in order
- correct style for milestones
- open playing groups
- style tweaks

apps/server/src/api-data/rundown/__tests__/rundown.dao.test.ts

@@ -1620,7 +1620,7 @@ describe('rundownMutation.clone()', () => {
 });
 
 describe('rundownMutation.group()', () => {
-  it('groups a list of existing events into a new block', () => {
+  it('groups a list of existing events into a new group entry', () => {
     const rundown = makeRundown({
       order: ['1', '2', '3'],
       entries: {

apps/server/src/api-data/rundown/rundown.dao.ts

@@ -490,9 +490,9 @@ function clone(rundown: Rundown, entry: OntimeEntry): OntimeEntry {
 }
 
 /**
- * Groups a list of entries into a block
+ * Groups a list of entries
  * It ensures that the entries get reassigned parent and the block gets a list of events
- * The block will be created at the index of the first event in the order, not at the lowest index
+ * The group will be created at the index of the first event in the order, not at the lowest index
  * Mutates the given rundown
  */
 function group(rundown: Rundown, entryIds: EntryId[]): OntimeBlock {