add zero address fallback for publisher header

[jnsdls]

fixes: DASH-563

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PR-Codex overview

This PR focuses on improving the PublisherHeader component by handling loading states more gracefully through the use of a placeholder address.

Detailed summary

• Added import for ZERO_ADDRESS from thirdweb.
• Modified the address prop of AccountProvider to use ZERO_ADDRESS during loading, preventing the component from crashing when the actual address is not yet available.

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Latest commit: 37aa163

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Name	Status	Preview	Comments	Updated (UTC)
thirdweb-www	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 7, 2024 2:23am

3 Skipped Deployments

Name	Status	Preview	Comments	Updated (UTC)
docs-v2	⬜️ Skipped (Inspect)			Dec 7, 2024 2:23am
thirdweb_playground	⬜️ Skipped (Inspect)			Dec 7, 2024 2:23am
wallet-ui	⬜️ Skipped (Inspect)			Dec 7, 2024 2:23am

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[jnsdls]

• add zero address fallback for publisher header #5651 👈 (View in Graphite)
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[linear]

DASH-563 Crash issue on DefaultValidator page

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 48.97%. Comparing base (c48e0c9) to head (37aa163).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #5651   +/-   ##
=======================================
  Coverage   48.97%   48.97%           
=======================================
  Files        1089     1089           
  Lines       56891    56891           
  Branches     4440     4440           
=======================================
  Hits        27861    27861           
  Misses      28325    28325           
  Partials      705      705           

Flag	Coverage Δ		*Carryforward flag
legacy_packages	65.68% <ø> (ø)		Carriedforward from c48e0c9
packages	45.02% <ø> (ø)

*This pull request uses carry forward flags. Click here to find out more.

[github-actions]

size-limit report 📦

Path	Size	Loading time (3g)	Running time (snapdragon)	Total time
thirdweb (esm)	41.09 KB (-0.09% 🔽)	822 ms (-0.09% 🔽)	1.4 s (-21.47% 🔽)	2.2 s
thirdweb (cjs)	104.48 KB (0%)	2.1 s (0%)	2.2 s (-8.19% 🔽)	4.3 s
thirdweb (minimal + tree-shaking)	4.37 KB (0%)	88 ms (0%)	163 ms (+33.55% 🔺)	251 ms
thirdweb/chains (tree-shaking)	506 B (0%)	10 ms (0%)	51 ms (-9.56% 🔽)	61 ms
thirdweb/react (minimal + tree-shaking)	16.99 KB (+0.03% 🔺)	340 ms (+0.03% 🔺)	665 ms (+13.57% 🔺)	1.1 s

[graphite-app]

Merge activity

• Dec 6, 9:19 PM EST: A user added this pull request to the Graphite merge queue.
• Dec 6, 9:23 PM EST: A user merged this pull request with the Graphite merge queue.