chore(main): release 0.73.21

[d0ugal]

🤖 I have created a release beep boop

0.73.21 (2026-09-02)

Bug Fixes

• update github.com/charmbracelet/ultraviolet digest to 043ea8a (#2344) (5efca04)
• update module github.com/klauspost/compress to v1.20.0 (#2345) (bd945a5)

Dependencies

• deps: update renovate/renovate docker tag to v44.56.4 (#2340) (815113e)
• deps: update renovate/renovate docker tag to v44.59.2 (#2343) (679e521)
• deps: update trufflesecurity/trufflehog docker tag to v3.97.2 (#2342) (bdc1ff6)

---

This PR was generated with Release Please. See documentation.

[github-actions]

📊 Test coverage

Component	Coverage	Δ vs base
Go (./...)	81.1%	+0.0%
Swift (gui/shared)	not run (no gui/ changes)	—

Per-file Go coverage (most uncovered first) — click to expand

File	Coverage	Statements	Δ vs base
internal/libghosttydeps/generate.go	26.7%	162/606	+0.0%
internal/config/config.go	91.8%	1458/1588	+0.0%
internal/libghosttyarchive/archive.go	76.0%	237/312	+0.0%
internal/docspreview/docspreview.go	85.7%	415/484	+0.0%
internal/dependencyhealth/poller.go	60.6%	80/132	+0.0%
internal/dependencyhealth/model.go	61.7%	82/133	+0.0%
cmd/docspreview/main.go	39.0%	32/82	+0.0%
internal/dependencyhealth/provider.go	61.3%	68/111	+0.0%
internal/agent/transcript/claude.go	79.7%	157/197	+0.0%
internal/agent/transcript/codex.go	84.5%	218/258	+0.0%
internal/config/telemetry.go	85.5%	219/256	+0.0%
internal/git/branch.go	52.1%	37/71	+0.0%
cmd/docsdiff/main.go	91.6%	336/367	+0.0%
internal/store/store.go	84.0%	163/194	+0.0%
internal/libghosttydeps/cmd/main.go	0.0%	0/29	+0.0%
internal/git/git.go	77.6%	97/125	+0.0%
internal/sandbox/nono.go	85.5%	153/179	+0.0%
cmd/architecturecheck/main.go	0.0%	0/25	+0.0%
internal/config/notification_instruction.go	88.1%	178/202	+0.0%
internal/config/trigger.go	93.1%	324/348	+0.0%
internal/architecture/check.go	88.6%	171/193	+0.0%
internal/sandbox/safehouse.go	74.7%	65/87	+0.0%
internal/testutil/graith.go	63.3%	38/60	+0.0%
internal/version/update.go	72.4%	55/76	+0.0%
internal/git/worktree.go	82.9%	92/111	+0.0%
internal/sandbox/denials.go	88.8%	151/170	+0.0%
internal/config/paths.go	74.6%	53/71	+0.0%
internal/capabilities/capabilities.go	91.9%	192/209	+0.0%
internal/docspreview/github.go	87.5%	119/136	+0.0%
internal/protocol/manifest.go	78.5%	62/79	+0.0%
cmd/ciclassify/main.go	78.1%	57/73	+0.0%
internal/ciworkflow/credential.go	62.8%	27/43	+0.0%
internal/ciworkflow/p11_js_surface.go	83.7%	77/92	+0.0%
internal/executablepin/pin_linux.go	62.5%	25/40	+0.0%
internal/scenariofile/scenariofile.go	94.2%	244/259	+0.0%
internal/libghosttydeps/lock.go	87.6%	99/113	+0.0%
internal/sandbox/why.go	80.9%	55/68	+0.0%
internal/libghosttydeps/verify.go	83.6%	61/73	+0.0%
internal/telemetry/tracing.go	87.9%	87/99	+0.0%
internal/agent/transcript/render.go	87.7%	64/73	+0.0%
internal/atomicfile/atomicfile.go	81.6%	40/49	+0.0%
internal/ignore/ignore.go	82.7%	43/52	+0.0%
internal/config/watcher.go	78.9%	30/38	+0.0%
internal/sessionlabel/label.go	85.2%	46/54	+0.0%
cmd/libghosttyarchive/main.go	74.1%	20/27	+0.0%
internal/agent/transcript/scanner.go	89.9%	62/69	+0.0%
internal/git/context_command_unix.go	71.4%	15/21	+0.0%
internal/protocol/messages.go	78.6%	22/28	+0.0%
internal/agent/transcript/transcript.go	90.2%	46/51	+0.0%
internal/agent/transcript/usage.go	90.6%	48/53	+0.0%
internal/config/scenario.go	72.2%	13/18	+0.0%
internal/detector/detector.go	95.2%	99/104	+0.0%
internal/config/render.go	93.1%	54/58	+0.0%
internal/sandbox/kernel_linux.go	0.0%	0/4	+0.0%
internal/sandbox/landlock_linux.go	0.0%	0/4	+0.0%
internal/git/maintenance.go	83.3%	15/18	+0.0%
internal/testutil/git.go	93.5%	43/46	+0.0%
internal/ciworkflow/workflow_classifier.go	96.6%	56/58	+0.0%
internal/scenariofile/protocol_config.go	97.7%	84/86	+0.0%
internal/tools/tools.go	96.0%	48/50	+0.0%
cmd/covreport/main.go	97.1%	34/35	+0.0%
internal/covreport/covreport.go	98.7%	77/78	+0.0%
internal/git/username.go	96.0%	24/25	+0.0%
internal/hookoutput/hookoutput.go	90.0%	9/10	+0.0%
internal/libghosttydeps/render.go	94.1%	16/17	+0.0%
internal/output/output.go	95.2%	20/21	+0.0%
internal/processidentity/processidentity.go	93.3%	14/15	+0.0%
internal/protocol/frame.go	95.5%	21/22	+0.0%
internal/sandbox/sandbox.go	95.7%	22/23	+0.0%
internal/testprocess/testprocess.go	90.9%	10/11	+0.0%
internal/agent/agent.go	100.0%	36/36	+0.0%
internal/agent/transcript/limits.go	100.0%	10/10	+0.0%
internal/ciworkflow/path_helpers.go	100.0%	23/23	+0.0%
internal/config/template.go	100.0%	23/23	+0.0%
internal/config/trigger_template.go	100.0%	16/16	+0.0%
internal/cronx/cronx.go	100.0%	23/23	+0.0%
internal/scenariofile/policy.go	100.0%	64/64	+0.0%

_{Base coverage: Go 81.1%. Per-file figures are statement coverage. Swift shows an absolute % (no delta) to keep macOS CI light. Updated on every push.}