Implement workflow progress panel (#6092)

Adds a workflow progress panel component underneath the
`actionbar-container`.

I suggest starting a review at the extraneous changes that were needed.
Including but not limited to:

- `get createTime()` in queueStore
- `promptIdToWorkflowId`, `initializingPromptIds`, and
`nodeProgressStatesByPrompt` in executionStore
- `create_time` handling in v2ToV1Adapter
- `pointer-events-auto` on ComfyActionbar.vue

The rest of the changes should be contained under
`QueueProgressOverlay.vue`, and has less of a blast radius in case
something goes wrong.

---------

Co-authored-by: pythongosssss <125205205+pythongosssss@users.noreply.github.com>
Co-authored-by: GitHub Action <action@github.com>
Co-authored-by: github-actions <github-actions@github.com>
Co-authored-by: Jin Yi <jin12cc@gmail.com>
Co-authored-by: Claude <noreply@anthropic.com>
Co-authored-by: Alexander Brown <drjkl@comfy.org>
Co-authored-by: Johnpaul Chiwetelu <49923152+Myestery@users.noreply.github.com>
Co-authored-by: Christian Byrne <cbyrne@comfy.org>
Co-authored-by: Comfy Org PR Bot <snomiao+comfy-pr@gmail.com>
Co-authored-by: christian-byrne <72887196+christian-byrne@users.noreply.github.com>

src/composables/queue/useQueueProgress.ts

@@ -0,0 +1,50 @@
+import { computed } from 'vue'
+import { useI18n } from 'vue-i18n'
+
+import { useExecutionStore } from '@/stores/executionStore'
+import { clampPercentInt, formatPercent0 } from '@/utils/numberUtil'
+
+/**
+ * Queue progress composable exposing total/current node progress values and styles.
+ */
+export function useQueueProgress() {
+  const { locale } = useI18n()
+  const executionStore = useExecutionStore()
+
+  const totalPercent = computed(() =>
+    clampPercentInt(Math.round((executionStore.executionProgress ?? 0) * 100))
+  )
+
+  const totalPercentFormatted = computed(() =>
+    formatPercent0(locale.value, totalPercent.value)
+  )
+
+  const currentNodePercent = computed(() =>
+    clampPercentInt(
+      Math.round((executionStore.executingNodeProgress ?? 0) * 100)
+    )
+  )
+
+  const currentNodePercentFormatted = computed(() =>
+    formatPercent0(locale.value, currentNodePercent.value)
+  )
+
+  const totalProgressStyle = computed(() => ({
+    width: `${totalPercent.value}%`,
+    background: 'var(--color-interface-panel-job-progress-primary)'
+  }))
+
+  const currentNodeProgressStyle = computed(() => ({
+    width: `${currentNodePercent.value}%`,
+    background: 'var(--color-interface-panel-job-progress-secondary)'
+  }))
+
+  return {
+    totalPercent,
+    totalPercentFormatted,
+    currentNodePercent,
+    currentNodePercentFormatted,
+    totalProgressStyle,
+    currentNodeProgressStyle
+  }
+}