feat(elf): inspect Linux kernel module metadata (#7010)

* feat(elf): inspect Linux kernel module metadata

Adds inspect-kernel-module and inspect_kernel_module for ELF32/ELF64
ET_REL Linux kernel modules, read statically without executing them.
Reports ordered .modinfo entries with duplicates preserved, __versions
symbol CRCs, the presence of .gnu.linkonce.this_module and __ksymtab,
.init.text and .exit.text sizes, and an appended module signature
trailer with its PKCS#7 byte range and SHA-256. gzip, xz and zstd
containers are reported unsupported with external decompression as the
next probe. Malformed headers and exhausted entry budgets return no
partial success.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016y53PdpyMAp9RSW65fatHe

* fix(elf): bound kernel module ksymtab listing and tighten contracts

Charge listed __ksymtab* sections against max_entries, omit section names
longer than 256 bytes with ksymtab_name_exceeds_limit, and aggregate the
non-file-backed limitation so repeated huge names cannot inflate Evidence.
Use fixedTupleSchema for the signature pad bytes with projection parity
tests, and assert the late-cancellation reason and retained observation.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_016y53PdpyMAp9RSW65fatHe

* fix: resolve merge integration errors

---------

Co-authored-by: Matt Van Horn <455140+mvanhorn@users.noreply.github.com>
Co-authored-by: Claude Opus 5.5 <noreply@anthropic.com>
Co-authored-by: morluto <76467478+morluto@users.noreply.github.com>

src/application/binaryDiagnostics/KernelModulePort.ts

@@ -0,0 +1,20 @@
+import type {
+  ExecutionOptions,
+  ProviderIdentity,
+} from "../AnalysisProvider.js";
+import type { AnalysisError } from "../../domain/analysisErrorBase.js";
+import type {
+  InspectKernelModuleInput,
+  KernelModule,
+} from "../../domain/native/kernelModule.js";
+import type { Result } from "../../domain/result.js";
+
+/** Stable read and kernel-module metadata decoding, independent of a disassembler session. */
+export interface KernelModulePort {
+  readonly identity: ProviderIdentity;
+  close?(): Promise<void>;
+  inspect(
+    input: InspectKernelModuleInput,
+    options?: ExecutionOptions,
+  ): Promise<Result<KernelModule, AnalysisError>>;
+}