courses: smoother chat view (fixes #7527) (#7528)

Co-authored-by: dogi <[email protected]>

courses: step view options (fixes #7522) (#7523)

Co-authored-by: dogi <[email protected]>

courses: chat context (fixes #7483) (#7516)

Co-authored-by: dogi <[email protected]>

all: l10n spanish updates (fixes #7525) (#7526)

Co-authored-by: Mutugi <[email protected]>

all: l10n refresh (fixes #7465) (#7506)

Co-authored-by: dogi <[email protected]>

all: better pwa short name (fixes #7518) (#7520)

Co-authored-by: dogi <[email protected]>

teams: smoother courses view (fixes #7513) (#7515)

Co-authored-by: dogi <[email protected]>

chat: openai assistant mode (fixes #7484) (#7510)

Co-authored-by: dogi <[email protected]>

chat: smoother view (fixes #7511) (#7512)

Co-authored-by: dogi <[email protected]>

chat: define model at provider (fixes #7501) (#7502)

Co-authored-by: dogi <[email protected]>