add base64 helpers

[nickfrosty]

Summary of Changes

• add helper functions to convert a transaction to a base64 string, including options to partially sign or not.
• updated the debug log for base64 transactions to partially sign since this is more useful for troubleshooting

[changeset-bot]

🦋 Changeset detected

Latest commit: 5e31a1b

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 2 packages

Name	Type
gill	Minor
gill-examples-basic	Patch

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[bundlemon]

BundleMon

Files updated (2)

Status	Path	Size	Limits
✅	gill/dist/index.browser.mjs	5.42KB (+65B +1.19%)	-
✅	gill/dist/index.native.mjs	5.41KB (+65B +1.19%)	-

Unchanged files (11)

Status	Path	Size	Limits
✅	gill/dist/programs/token/index.node.mjs	1.86KB	-
✅	gill/dist/index.node.mjs	1.32KB	-
✅	gill/dist/programs/index.node.mjs	739B	-
✅	gill/dist/node/index.node.mjs	416B	-
✅	react/dist/index.browser.mjs	325B	-
✅	react/dist/index.native.mjs	323B	-
✅	react/dist/index.node.mjs	322B	-
✅	svelte/dist/index.browser.mjs	265B	-
✅	vue/dist/index.browser.mjs	265B	-
✅	svelte/dist/index.node.mjs	262B	-
✅	vue/dist/index.node.mjs	262B	-

Total files change +141B +0.81%

Final result: ✅

View report in BundleMon website ➡️

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Current branch size history | Target branch size history