obsigna v0.26.0

What's Changed

• docs: align SDK package names and stale cmd paths with what ships by @ojongerius in #821
• docs: rename agent-receipts-daemon → obsigna-daemon; fold brew installs into the umbrella formula by @ojongerius in #822
• docs: migrate read CLI to obsigna and fix stale default chain id by @ojongerius in #823
• docs: finish obsigna rename in cli-commands intro; note how to get a receipts.db by @ojongerius in #824
• docs(daemon): use obsigna CLI names in README and doctorcli comments by @ojongerius in #826
• docs(dashboard): refresh site pages for v0.8.0; link out to canonical README by @ojongerius in #827
• docs: canonicalize agent-receipts/ar browse links to agent-receipts/obsigna by @ojongerius in #828
• docs: reframe README around Agent Receipts (protocol) vs Obsigna (tools) split by @ojongerius in #829
• Split documentation into protocol spec and tooling sites by @ojongerius in #830
• docs: point tooling links at obsigna.dev, add it to the README by @ojongerius in #831
• docs(site): add SEO + Plausible analytics to agentreceipts.ai and obsigna.dev by @ojongerius in #838
• chore(deps): bump github.com/agent-receipts/ar/sdk/go from 0.15.0 to 0.19.0 in /cross-sdk-tests in the go group by @dependabot[bot] in #833
• chore(deps): bump github.com/agent-receipts/ar/daemon from 0.16.0 to 0.23.0 in /sdk/go in the go group by @dependabot[bot] in #832
• chore(deps): bump the npm_and_yarn group in /sdk/ts with 3 updates by @dependabot[bot] in #835
• chore(deps): bump the uv group in /sdk/py with 3 updates by @dependabot[bot] in #836
• docs(site): wire Plausible analytics for obsigna.dev by @ojongerius in #839
• docs(site): SEO round 2 — blog canonicals, favicons, obsigna llms.txt by @ojongerius in #840
• chore(deps): bump the npm_and_yarn group across 1 directory with 3 updates by @dependabot[bot] in #837
• docs(site): add Google Search Console verification file for agentreceipts.ai by @ojongerius in #841
• docs(site): add Google Search Console verification file for obsigna.dev by @ojongerius in #842
• feat(cli): wire obsigna receipt disclose forensic decryption subcommand by @ojongerius in #843
• refactor(cli): migrate read-cli usage strings to 'obsigna receipt ' by @ojongerius in #844
• Refine EU AI Act traceability language in design principles by @ojongerius in #845
• feat(daemon): derive receipt principal from kernel-attested peer uid by @ojongerius in #847
• chore(release): stamp CHANGELOG 0.26.0 by @ojongerius in #848

Full Changelog: obsigna/v0.25.0...obsigna/v0.26.0

Reproducible build (ADR-0031/0034): every primary toolset binary below was independently rebuilt from source and matched the released linux/amd64 archive byte-for-byte (the attestation scheme is ADR-0031, consolidated onto one train by ADR-0034; each binary cites its own ADR below).

• linux/amd64 obsigna-daemon (ADR-0031) sha256 02b2d793afadfc642c660853449e37a13586f9a78eb84567c78f40d01fbb2631 — rebuild with cd daemon && GOTOOLCHAIN=go1.26.1 GOWORK=off CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -buildvcs=false -ldflags "-s -w -X main.version=v0.26.0" ./cmd/obsigna-daemon
• linux/amd64 obsigna (ADR-0034) sha256 1c10ca96592127c5d15bd128cfc2176fac22d9abbda7d2a643fba63c79e99b7f — rebuild with cd daemon && GOTOOLCHAIN=go1.26.1 GOWORK=off CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -buildvcs=false -ldflags "-s -w" ./cmd/obsigna
• linux/amd64 obsigna-mcp (ADR-0033) sha256 67641ff8024f105cc776957fc310d4f269580aedb3a85e9761e0b61fd646f7c5 — rebuild with cd mcp-proxy && GOTOOLCHAIN=go1.26.1 GOWORK=off CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -buildvcs=false -ldflags "-s -w -X main.version=v0.26.0" ./cmd/obsigna-mcp
• linux/amd64 obsigna-collector (ADR-0035) sha256 bfa856aad8455588c0dac1e4ac5a9773e0846eb176b2e0251920abef5e90d5f1 — rebuild with cd collector && GOTOOLCHAIN=go1.26.1 GOWORK=off CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -buildvcs=false -ldflags "-s -w -X main.version=v0.26.0" ./cmd/obsigna-collector
• linux/amd64 obsigna-hook (ADR-0036) sha256 afae2553af28318630389d7fbb73706358f86c8016163f2a08d5f51516b50b09 — rebuild with cd hook && GOTOOLCHAIN=go1.26.1 GOWORK=off CGO_ENABLED=0 GOOS=linux GOARCH=amd64 go build -trimpath -buildvcs=false -ldflags "-s -w -X main.version=v0.26.0" ./cmd/obsigna-hook