refac: unified expression filter component across explore, canvas, alerts and reports

[AdityaHegde]

We have 3 different filter implementation across explore, canvas, alerts and reports with action code like toggling dimension value duplicated. This PR unifies expression filters components.

1. ExpressionFilter.svelte acts as the unified filter component that takes a ExpressionFilterManager.
2. ExpressionFilterManager contains MetricsViewFilterManager per configured metrics views. It also has the full list of DimensionFilterManager/MeasureFilterManager across metrics views, deduped by name. Takes all the filters from MetricsViewFilterManager and creates a sorted list for default filters bar, required first, followed by pinned, followed by dimension and finally measure filters.
3. MetricsViewFilterManager is a wrapper per joiner. For existing filter bar it is always an AND joiner. Future PR will support more advanced editing like OR filter and nested AND/OR. Ensures pinned/required filters have an entry. Also handles adding new dimension/measure filter.
4. DimensionFilterManager encapsulates all actions for a dimension filter. This code was spread out in different places. Along with DimensionFilter.svelte it handles everything for a dimension filter.
5. Similarly, MeasureFilterManager encapsulates all actions for a measure filter. Along with MeasureFilter.svelte it handles everything for a measure filter.
6. All of this depends on MetricsViewsProvider. All dimension and measure selectors are come from here.
7. It also depends on YAMLConfigProvider that provide config that is yaml only and not maintained as a state while rendering dashboard. Currently this has required/pinned filters.
8. Adds a DashboardConfigProvider for quickly building ExploreDashboardConfigProvider or CanvasDashboardConfigProvider.

For explore,

1. Adds ExpressionFilterManager to StateManagers.
2. Replaces the old filter component with the new ExpressionFilter.svelte passing it the ExpressionFilterManager from StateManagers.
3. Replaces actions/selectors references in leaderbord, dimension table and other places to using ExpressionFilterManager directly.

For canvas,

1. Adds ExpressionFilterManager to CanvasEntity.
2. Replaces the old actions with calls to this ExpressionFilterManager.
3. Still used the old timeAndFilterStore but uses data from parent's ExpressionFilterManager for expression related fields.

There will be a follow up to move time controls as well.

Checklist:

• Covered by tests
• Ran it and it works as intended
• Reviewed the diff before requesting a review
• Checked for unhandled edge cases
• Linked the issues it closes
• Checked if the docs need to be updated. If so, create a separate Linear DOCS issue
• Intend to cherry-pick into the release branch
• I'm proud of this work!