feat(simulate-e2e-fixes): full operator simulation — hooks, constructors, cross:, multi-CRD, e2e.yaml, discovery

[iAlexeze]

Summary

Interface changes

• pkg/types/func.go + pkg/generate/registry_template.go: NewReconcilerFunc accepts event.Recorder interface + kubeclient.KubeClient
• pkg/event/noop.go deleted; Recorder interface in event.go; event.Discard() added; GenericReconciler nil-coalesces via private discardRecorder

Simulate engine (pkg/simulate/harness.go)

• Typed Go struct seeded into indexer for typed CRDs — fixes constructor type-assertions and hook BindToObjectHooks panics
• HookRegistry[gvk] and ReconcilerRegistry[gvk] wired at runtime — custom binary runs real hooks and constructors against fake cluster
• RunOptions.SkipExternal — noopTransport is opt-in; default hits real network
• RunOptions.Peers + *kordinator.ResourceKatalog — sibling CRs seeded into fake informers; cross: observation works when peer CRs are in the CR file
• Result.AllOps — all ops across all cycles, for --debug-ops diagnostics

CLI (cmd/cli/simulate.go)

• Accepts e2e.yaml as -f input; expands aggregators recursively; skips customOperator: true
• ./... discovery with per-file results, aggregate summary, exit code 1 on cycle errors
• --skip — exclude path patterns from ./... discovery
• --skip-external — stub external: HTTP calls
• --debug-ops — print all recorded ops with cycle numbers (diagnostic)
• GVK-aware CR matching — multi-doc CR files; each CRD matched to its CR by kind; CRDs without a matching CR skipped with a note
• Peers threaded per-CRD so cross: works in both direct and discovery mode

Fixes

• pkg/merger/helper.go: isFileMotif() — motif import paths absolutized relative to katalog dir
• pkg/katalog/parser.go: CRDFile cleared after populateAPITypesFromCRDFile — runtime pod no longer tries to read local filesystem paths from the bundle ConfigMap
• examples/use-cases/external/10-motif-composition/e2e.yaml: crd-worker.yaml added to setup.apply
• pkg/logger/logger.go: default level InfoLevel — suppresses typeregistry debug logs before CLI flag parsing
• CHANGELOG.md + charts/orkestra/Chart.yaml: bumped to v0.7.1

Examples + docs

• Constructor ev type → event.Recorder; nil guards removed (Discard() used instead)
• documentation/concepts/simulate/: five new concept pages; 02-running.md and 05-limitations.md updated for all new flags and cross: status
• pkg/simulate/README.md + docs/03-limitations.md + docs/04-internals.md rewritten

Test plan

• ork simulate -f e2e.yaml from subdirectory — katalog and CR resolved correctly
• ork simulate ./... — all e2e.yaml files discovered, file paths correct
• ork simulate ./... with cycle errors — exit 1, hint with exact commands
• ork simulate ./... --skip cr-e2e.yaml — matching files excluded
• ork simulate -f e2e.yaml --skip-external — external: note says "stubbed"
• ork simulate -f external/e2e.yaml — motif paths resolved, no "no such file" error
• ork simulate -f full-stack-app/03-cross-crd/e2e.yaml — managed-database simulated, database-backed-app skipped
• ork simulate -f multi-tenancy/01-basic-namespacing/e2e.yaml — Database and Website both simulate from multi-doc cr.yaml
• ork simulate --cr cr.yaml from 09-hooks custom binary — StatefulSet/Service/CronJob created in cycle 1
• ork simulate --cr cr.yaml from 10-constructor custom binary — Job created in cycle 1
• ork simulate --debug-ops — all ops printed with cycle numbers
• ork simulate -f cross-crd/e2e.yaml with multi-doc CR containing both CRDs — cross.* fields populated
• ork e2e -f external/10-motif-composition/e2e.yaml --use-current --dev-server — 4 of 4 pass; runtime pod starts without crdFile path error