add aria labels to buttons that only contains decorative svgs

src/lib/components/chat/Messages/ResponseMessage.svelte

@@ -869,6 +869,7 @@
 							{#if siblings.length > 1}
 								<div class="flex self-center min-w-fit" dir="ltr">
 									<button
+										aria-label={$i18n.t('Previous message')}
 										class="self-center p-1 hover:bg-black/5 dark:hover:bg-white/5 dark:hover:text-white hover:text-black rounded-md transition"
 										on:click={() => {
 											showPreviousMessage(message);
@@ -941,9 +942,10 @@
 										on:click={() => {
 											showNextMessage(message);
 										}}
+										aria-label={$i18n.t('Next message')}
 									>
 										<svg
-											xmlns="http://www.w3.org/2000/svg"
+										xmlns="http://www.w3.org/2000/svg"
 											fill="none"
 											aria-hidden="true"
 											viewBox="0 0 24 24"
@@ -966,6 +968,7 @@
 									{#if $user?.role === 'user' ? ($user?.permissions?.chat?.edit ?? true) : true}
 										<Tooltip content={$i18n.t('Edit')} placement="bottom">
 											<button
+												aria-label={$i18n.t('Edit')}
 												class="{isLastMessage
 													? 'visible'
 													: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition"
@@ -995,6 +998,7 @@
 
 								<Tooltip content={$i18n.t('Copy')} placement="bottom">
 									<button
+										aria-label={$i18n.t('Copy')}
 										class="{isLastMessage
 											? 'visible'
 											: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition copy-response-button"
@@ -1023,6 +1027,7 @@
 								{#if $user?.role === 'admin' || ($user?.permissions?.chat?.tts ?? true)}
 									<Tooltip content={$i18n.t('Read Aloud')} placement="bottom">
 										<button
+											aria-label={$i18n.t('Read Aloud')}
 											id="speak-button-{message.id}"
 											class="{isLastMessage
 												? 'visible'
@@ -1106,6 +1111,7 @@
 								{#if $config?.features.enable_image_generation && ($user?.role === 'admin' || $user?.permissions?.features?.image_generation) && !readOnly}
 									<Tooltip content={$i18n.t('Generate Image')} placement="bottom">
 										<button
+											aria-label={$i18n.t('Generate Image')}
 											class="{isLastMessage
 												? 'visible'
 												: 'invisible group-hover:visible'}  p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition"
@@ -1185,6 +1191,7 @@
 										placement="bottom"
 									>
 										<button
+											aria-hidden="true"
 											class=" {isLastMessage
 												? 'visible'
 												: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition whitespace-pre-wrap"
@@ -1216,6 +1223,7 @@
 									{#if !$temporaryChatEnabled && ($config?.features.enable_message_rating ?? true)}
 										<Tooltip content={$i18n.t('Good Response')} placement="bottom">
 											<button
+												aria-label={$i18n.t('Good Response')}
 												class="{isLastMessage
 													? 'visible'
 													: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg {(
@@ -1253,6 +1261,7 @@
 
 										<Tooltip content={$i18n.t('Bad Response')} placement="bottom">
 											<button
+												aria-label={$i18n.t('Bad Response')}
 												class="{isLastMessage
 													? 'visible'
 													: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg {(
@@ -1292,6 +1301,7 @@
 									{#if isLastMessage}
 										<Tooltip content={$i18n.t('Continue Response')} placement="bottom">
 											<button
+												aria-label={$i18n.t('Continue Response')}
 												type="button"
 												id="continue-response-button"
 												class="{isLastMessage
@@ -1328,6 +1338,7 @@
 									<Tooltip content={$i18n.t('Regenerate')} placement="bottom">
 										<button
 											type="button"
+											aria-label={$i18n.t('Regenerate')}
 											class="{isLastMessage
 												? 'visible'
 												: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition regenerate-response-button"
@@ -1370,6 +1381,7 @@
 										<Tooltip content={$i18n.t('Delete')} placement="bottom">
 											<button
 												type="button"
+												aria-label={$i18n.t('Delete')}
 												id="delete-response-button"
 												class="{isLastMessage
 													? 'visible'
@@ -1402,6 +1414,7 @@
 											<Tooltip content={action.name} placement="bottom">
 												<button
 													type="button"
+													aria-label={action.name}
 													class="{isLastMessage
 														? 'visible'
 														: 'invisible group-hover:visible'} p-1.5 hover:bg-black/5 dark:hover:bg-white/5 rounded-lg dark:hover:text-white hover:text-black transition"

src/lib/i18n/locales/da-DK/translation.json

@@ -1380,5 +1380,7 @@
 	"Your entire contribution will go directly to the plugin developer; Open WebUI does not take any percentage. However, the chosen funding platform might have its own fees.": "Hele dit bidrag går direkte til plugin-udvikleren; Open WebUI tager ikke nogen procentdel. Den valgte finansieringsplatform kan dog have sine egne gebyrer.",
 	"Youtube": "Youtube",
 	"Youtube Language": "Youtube sprog",
-	"Youtube Proxy URL": "Youtube Proxy URL"
+	"Youtube Proxy URL": "Youtube Proxy URL",
+	"Previous message": "Forrige besked",
+	"Next message": "Næste besked"
 }

src/lib/i18n/locales/en-US/translation.json

@@ -1380,5 +1380,7 @@
 	"Your entire contribution will go directly to the plugin developer; Open WebUI does not take any percentage. However, the chosen funding platform might have its own fees.": "",
 	"Youtube": "",
 	"Youtube Language": "",
-	"Youtube Proxy URL": ""
+	"Youtube Proxy URL": "",
+	"Previous message": "Previous message",
+	"Next message": "Next message"
 }