feat(shared): add a modular UC Functions client to the workspace client

[MarioCadenas]

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[github-actions]

📦 Bundle size report

Compared against bundle-size-baseline.json (main).

@databricks/appkit

npm tarball (packed): 1.2 MB (+31 KB) — gzipped download (dist + bin; excludes release-only docs/NOTICE).

dist	raw	gzip
JS (runtime)	1.3 MB (+30 KB)	458 KB (+11 KB)
Type declarations	464 KB (+8.4 KB)	168 KB (+3.0 KB)
Source maps	2.5 MB (+61 KB)	858 KB (+20 KB)
Other	11 KB	3.7 KB
Total	4.2 MB (+99 KB)	1.5 MB (+34 KB)

Per-entry composition (own code — deps external (as shipped))

Entry	Initial (gz)	Lazy (gz)	Total (gz)	node_modules (min)	Own code (min)
.	106 KB (+3.9 KB)	2.5 KB (+1 B)	108 KB (+3.9 KB)	external	343 KB (+12 KB)
./beta	102 KB (+3.8 KB)	483 B (-2 B)	103 KB (+3.8 KB)	external	308 KB (+10 KB)
./testing	45 KB (+3.3 KB)	32 KB (-1 B)	77 KB (+3.3 KB)	external	224 KB (+9.4 KB)
./tsdown	520 B	0 B	520 B	external	813 B
./type-generator	26 KB (+2.8 KB)	0 B	26 KB (+2.8 KB)	external	74 KB (+7.6 KB)

Chunks:

Entry	Chunk	Load	Size (gz)
.	index.js	initial	101 KB
.	utils.js	initial	4.6 KB
.	remote-tunnel-manager.js	lazy	2.5 KB
./beta	beta.js	initial	82 KB
./beta	modular.js	initial	5.9 KB
./beta	stream-manager.js	initial	5.9 KB
./beta	service-context.js	initial	4.2 KB
./beta	databricks.js	initial	3.3 KB
./beta	client.js	initial	653 B
./beta	index.js	initial	20 B
./beta	supervisor-api.js	lazy	191 B
./beta	databricks.js	lazy	177 B
./beta	index.js	lazy	115 B
./testing	manifest.js	initial	32 KB
./testing	index.js	initial	10 KB
./testing	wide-event-emitter.js	initial	2.9 KB
./testing	index.js	lazy	28 KB
./testing	remote-tunnel-manager.js	lazy	2.5 KB
./testing	utils.js	lazy	1.8 KB
./tsdown	index.js	initial	520 B
./type-generator	index.js	initial	26 KB

@databricks/appkit-ui

npm tarball (packed): 397 KB (+607 B) — gzipped download (dist + bin; excludes release-only docs/NOTICE).

dist	raw	gzip
JS (runtime)	429 KB (+235 B)	147 KB (+108 B)
Type declarations	267 KB (+1011 B)	99 KB (+393 B)
Source maps	853 KB (+314 B)	286 KB (+143 B)
CSS	16 KB	3.2 KB
Total	1.5 MB (+1.5 KB)	534 KB (+644 B)

Per-entry composition (consumer bundle — deps bundled, peerDeps external)

Entry	Initial (gz)	Lazy (gz)	Total (gz)	node_modules (min)	Own code (min)
./js	5.3 KB	49 KB	55 KB	208 KB	14 KB
./js/beta	2.1 KB	0 B	2.1 KB	0 B	5.0 KB
./react	433 KB (+12 B)	49 KB	481 KB (+12 B)	1.3 MB	177 KB (+41 B)
./react/beta	4.9 KB	0 B	4.9 KB	0 B	12 KB

Chunks:

Entry	Chunk	Load	Size (gz)
./js	index.js	initial	5.2 KB
./js	chunk	initial	120 B
./js	apache-arrow	lazy	49 KB
./js/beta	beta.js	initial	2.1 KB
./react	index.js	initial	431 KB
./react	tslib	initial	2.1 KB
./react	apache-arrow	lazy	49 KB
./react/beta	beta.js	initial	4.9 KB

[github-actions]

🤖 AppKit PR bot

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Start an eval for this PR from the evals-monitor app: Go to Evals Monitor →

📦 Try this PR's app template

Scaffolds a new app from this PR's SDK build. Run it in any folder (requires the GitHub CLI — gh auth login — and the Databricks CLI):

gh run download 38918758859 -R databricks/appkit -n appkit-template-0.88.1-pr.9efa2c6-feat-modular-client-uc-functions-659 -D appkit-pr-659 \
  && unzip -o "appkit-pr-659/appkit-template-0.88.1-pr.9efa2c6-feat-modular-client-uc-functions-659.zip" -d "appkit-pr-659" \
  && databricks apps init --template "appkit-pr-659"

The template pins @databricks/appkit and @databricks/appkit-ui to tarballs built from this branch, so the scaffolded app runs against this PR's code.