argocd_sale, argocd_website, argocd_deployer: Customer management for resellers, and refactor resellers, and reserved domains

[tarteo]

General:

• [REM] application_tag_ids on products: It's better to work with product attributes directly
• [ADD] Icons for portal (docs entry)
• [ADD] shortcut menus in agrocd menu to make configuration straightforward

Resellers flow:

• [ADD] /my/customers: resellers can manage their customers here
• [REF] Integrated customer selection in order process (/applcation/signup)
• [REF] How resellers are configured: partners have reseller_id and is_reseller boolean, we don't use child_ids anymore to determine resellers end-customers. child_ids are now used for representatives / employees of a reseller. E.g. Company X -> Peter, James. portal users for Company X, Peter, and James all have access to the same "reseller portal"
• [REF] Allow ordering for end customer or own company

Normal ordering flows (non-reseller users / public users) is untouched

[Copilot]

Pull request overview

This PR extends the ArgoCD website/portal experience to support reseller workflows, including managing end customers and ordering applications on a customer’s behalf, while refactoring reseller-related data structures and access rules across modules.

Changes:

• Add a reseller customer portal (list/detail/create/edit/archive) and reseller-specific signup/order flow (select self vs existing customer).
• Refactor reseller/product access logic and tighten portal visibility rules for products/applications/domains.
• Rename ArgoCD attribute value field (argocd_name → argocd_value) and adjust deployment/config rendering accordingly.

Reviewed changes

Copilot reviewed 38 out of 41 changed files in this pull request and generated 8 comments.

Show a summary per file

File	Description
argocd_website/tests/test_security.py	Minor test cleanup in security test.
argocd_website/templates/website.xml	Adds reseller customer selection in signup UI and carries customer_id through ordering flow.
argocd_website/templates/portal.xml	Portal home entry tweaks (icon + external links dropdown behavior).
argocd_website/templates/customer_portal.xml	New portal templates for reseller customer management.
argocd_website/static/src/js/portal.esm.js	Adds counters + signup form widget to show/hide customer selection UI.
argocd_website/static/src/img/application.svg	Adds/updates application icon asset.
argocd_website/security/ir_rule.xml	Updates product/app/domain rules and adds reseller customer read rule.
argocd_website/security/ir_model_access.xml	Adds portal access for domain scope, partner, and country models.
argocd_website/controllers/main.py	Adds reseller target/customer validation and wiring for customer_id through order/signup.
argocd_website/controllers/customer.py	New controller implementing reseller customer CRUD-like flows via portal.
argocd_website/controllers/init.py	Registers new customer portal controller.
argocd_website/manifest.py	Includes customer portal templates.
argocd_website/README.md	Updates module documentation and roadmap to include reseller customer flows.
argocd_sale/views/res_partner_view.xml	Adds reseller fields and a Resellers menu/action in the backend.
argocd_sale/views/product_template.xml	Adjusts product form and adds “Application” search filter + menu/action.
argocd_sale/views/product_attribute_view.xml	Updates attribute value field shown in list (argocd_value).
argocd_sale/tests/test_integrity.py	Adds integrity tests for reseller constraints.
argocd_sale/tests/init.py	Registers new integrity tests.
argocd_sale/models/subscription.py	Adds main_partner_id and reseller end-customer constraint logic.
argocd_sale/models/sale_subscription_line.py	Uses end customer or reseller main partner for application naming; removes tag propagation.
argocd_sale/models/res_partner.py	Refactors reseller modeling (reseller/customer relationships) + constraints.
argocd_sale/models/product_template.py	Refactors reseller product restriction field and adds template/set consistency constraint.
argocd_sale/models/product_attribute_value.py	Renames ArgoCD value field to argocd_value.
argocd_sale/models/application_domain.py	Adds stored partner_id on domains for portal/security use.
argocd_sale/models/application.py	Uses main/end partner for app ownership and requires argocd_value for config rendering.
argocd_sale/models/init.py	Registers new model extension for application domains.
argocd_sale/migrations/18.0.1.0.1/pre-migrate.py	Migration to copy argocd_name → argocd_value.
argocd_sale/demo/res_partner_demo.xml	Demo reseller + customer linkage data.
argocd_sale/demo/product_template_demo.xml	Updates/extends demo products for reseller scenarios.
argocd_sale/manifest.py	Bumps module version and includes new demo data.
argocd_sale/README.md	Expands documentation to cover reseller hierarchy/constraints and attribute mapping.
argocd_deployer/views/application_view.xml	Improves domains editing layout on application form.
argocd_deployer/views/application_domain_view.xml	Adds list/search/action for domains (incl. reserved domains).
argocd_deployer/models/application_domain.py	Makes application_id optional to support reserved domains.
argocd_deployer/menuitems.xml	Adds a Domains menu entry and reorders configuration menu.
argocd_deployer/demo/application_template_demo.xml	Demo renaming/updates for application template.
argocd_deployer/demo/application_set_demo.xml	Replaces demo repository values with example placeholders.
argocd_deployer/README.md	Reworks/modernizes deployer README formatting and content.
.flake8	Increases max-complexity threshold.

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[ByteMeAsap]

Just one small comment , rest everything looks great !!