Program-side EXEC CICS WEB / INVOKE SERVICE / TRANSFORM (#3512)

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Engine (core/cics_resources.py): three new kinds in the one cics_resource_data
table, verb = the command's first two words:

WEB WEB OPEN / CONVERSE / SEND / RECEIVE / CLOSE, WEB READ / WRITE
HTTPHEADER; name the URIMAP, else HOST (OPEN) or PATH, or the header;
qualifier CLIENT (OPEN / CONVERSE / CLOSE or SESSTOKEN coded) or
SERVER -- a SERVER SEND / RECEIVE is a hand-written HTTP provider
SERVICE INVOKE SERVICE / WEBSERVICE; name the service, qualifier the CHANNEL
TRANSFORM DATATOXML / XMLTODATA / DATATOJSON / JSONTODATA; name the
XMLTRANSFORM / JSONTRANSFRM, qualifier the CHANNEL

WEB EXTRACT / PARSE / browse and READ FORMFIELD / QUERYPARM name nothing: no row.

Reader: GalaxyIR.api_surface() gains invocations (each INVOKE joined to the
requester step whose WSBIND file is named after the service, and to a CSD
WEBSERVICE of that name), invoked_by on every service, and http (per
program and side: command count and resolved endpoints).

Proof: zECS (the pinned hand-written HTTP key/value service) carries 30 WEB
commands. The answer key's independent reader drafts the same 61 rows the engine
emits; a blind re-census of the whole resources suite (7 files, 80 facts incl.
HLASM tasks/UOW) agreed on all but three WEB CONVERSE record clauses -- the brief
said "the first of INTO / FROM / SET", meant as precedence, read as source order;
ruled key_correct, and the brief now states the precedence. CICS resources stays
cross_verified on zECS, 31 -> 61 facts. No public corpus found codes INVOKE or
TRANSFORM (the whole data pool was searched), so those are unit-tested only.

Golden masters: only CICS Resources rows added (WEB rows for 3 zECS and 4
Z-SMS-Gateway programs). zECS completeness pin: ECS001 ("Sample CICS program
initiated via a terminal") issues only WEB commands, so it read as a batch
program; it is now a CICS program whose transaction the repo does not define
(transactions 9/9 -> 9/10, batch entry 0/1 -> 0/0).

Closes #3512

Verification

• tests/core_engine/test_cics_resources.py (+6: provider, client session, no-row commands, INVOKE, TRANSFORM, PL/I); test_galaxy_ir invoke/requester/CSD/http join.
• Ledger clean; refraction --ci OK (6 corpora); golden masters PASS both legs; ruff/mypy audits clean; full suite 11424 passed (the one failure, the zECS completeness pin, is updated above and re-run green).

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https://claude.ai/code/session_017ZsVaAkb86P5r5JXDC2Y9g

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