chore(templates): migrate pongo2/v6 -> block/ninjatpl v1.0.1

The legacy templates/pongo host runtime now uses the in-house ninjatpl
fork. Mechanical import/ident swap — these files only use NewSet /
TemplateLoader / Context / Must / Template, all identical in ninjatpl;
no custom filters/tags or *Error signatures involved.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>

go.mod

@@ -4,9 +4,9 @@ go 1.26.4
 
 require (
 	connectrpc.com/connect v1.20.0
+	git.dev.alexdunmow.com/block/ninjatpl v1.0.1
 	github.com/BurntSushi/toml v1.6.0
 	github.com/a-h/templ v0.3.1020
-	github.com/flosch/pongo2/v6 v6.1.0
 	github.com/google/uuid v1.6.0
 	github.com/jackc/pgx/v5 v5.9.2
 	github.com/tetratelabs/wazero v1.12.0
@@ -18,7 +18,6 @@ require (
 require (
 	github.com/jackc/pgpassfile v1.0.0 // indirect
 	github.com/jackc/pgservicefile v0.0.0-20240606120523-5a60cdf6a761 // indirect
-	github.com/rogpeppe/go-internal v1.15.0 // indirect
 	golang.org/x/sys v0.44.0 // indirect
 	golang.org/x/text v0.36.0 // indirect
 )

go.sum

@@ -1,5 +1,7 @@
 connectrpc.com/connect v1.20.0 h1:6TNDAB+WeNd2uolWNlYczB5E0KNNaVMNUEx8JEUsPmQ=
 connectrpc.com/connect v1.20.0/go.mod h1:A2ygJrukXwWy32vkCAAHNVguZrqZ+jeZ9rGRnGR4dN4=
+git.dev.alexdunmow.com/block/ninjatpl v1.0.1 h1:LqMnvSOpQQ9uQ8Wez5U3epE7z5SGN4VdEtWL0cpf0Qw=
+git.dev.alexdunmow.com/block/ninjatpl v1.0.1/go.mod h1:WrLz0KysnP5EzJlRCkU2VC1uvazyAXZR99Tn+3Mx1pw=
 github.com/BurntSushi/toml v1.6.0 h1:dRaEfpa2VI55EwlIW72hMRHdWouJeRF7TPYhI+AUQjk=
 github.com/BurntSushi/toml v1.6.0/go.mod h1:ukJfTF/6rtPPRCnwkur4qwRxa8vTRFBF0uk2lLoLwho=
 github.com/a-h/templ v0.3.1020 h1:ypAT/L5ySWEnZ6Zft/5yfoWXYYkhFNvEFOeeqecg4tw=
@@ -7,8 +9,6 @@ github.com/a-h/templ v0.3.1020/go.mod h1:A2DlK61v+K+NRoGnhmYbNYVmtYHcFO5/AisMvBd
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
-github.com/flosch/pongo2/v6 v6.1.0 h1:A/NJbrQJJD2B2mbpw3DRFwBYG0xpCr3vwFlEr46y1HQ=
-github.com/flosch/pongo2/v6 v6.1.0/go.mod h1:CuDpFm47R0uGGE7z13/tTlt1Y6zdxvr2RLT5LJhsHEU=
 github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
 github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
@@ -21,14 +21,8 @@ github.com/jackc/pgx/v5 v5.9.2 h1:3ZhOzMWnR4yJ+RW1XImIPsD1aNSz4T4fyP7zlQb56hw=
 github.com/jackc/pgx/v5 v5.9.2/go.mod h1:mal1tBGAFfLHvZzaYh77YS/eC6IX9OWbRV1QIIM0Jn4=
 github.com/jackc/puddle/v2 v2.2.2 h1:PR8nw+E/1w0GLuRFSmiioY6UooMp6KJv0/61nB7icHo=
 github.com/jackc/puddle/v2 v2.2.2/go.mod h1:vriiEXHvEE654aYKXXjOvZM39qJ0q+azkZFrfEOc3H4=
-github.com/kr/pretty v0.3.0 h1:WgNl7dwNpEZ6jJ9k1snq4pZsg7DOEN8hP9Xw0Tsjwk0=
-github.com/kr/pretty v0.3.0/go.mod h1:640gp4NfQd8pI5XOwp5fnNeVWj67G7CFk/SaSQn7NBk=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
-github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
-github.com/rogpeppe/go-internal v1.15.0 h1:D0RCU5rMAp+SpgkiNdrjfJ+LX4J1M32V2NeCY7EJ6hc=
-github.com/rogpeppe/go-internal v1.15.0/go.mod h1:DrUVZyrJU+txYW5/1kwtXQSMFio52ZOxX7yM1VHvnxs=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
@@ -49,8 +43,6 @@ golang.org/x/text v0.36.0/go.mod h1:NIdBknypM8iqVmPiuco0Dh6P5Jcdk8lJL0CUebqK164=
 google.golang.org/protobuf v1.36.11 h1:fV6ZwhNocDyBLK0dj+fg8ektcVegBBuEolpbTQyBNVE=
 google.golang.org/protobuf v1.36.11/go.mod h1:HTf+CrKn2C3g5S8VImy6tdcUvCska2kB7j23XfzDpco=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
-gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

templates/pongo/context.go

@@ -4,15 +4,15 @@ import (
 	"context"
 	"maps"
 
-	"github.com/flosch/pongo2/v6"
+	"git.dev.alexdunmow.com/block/ninjatpl"
 
 	"git.dev.alexdunmow.com/block/core/blocks"
 	"git.dev.alexdunmow.com/block/core/templates/bn"
 )
 
-// buildPageContext builds a pongo2.Context with pre-rendered head/body HTML
+// buildPageContext builds a ninjatpl.Context with pre-rendered head/body HTML
 // and all page-level variables from the standard doc map.
-func (e *Engine) buildPageContext(ctx context.Context, doc map[string]any) pongo2.Context {
+func (e *Engine) buildPageContext(ctx context.Context, doc map[string]any) ninjatpl.Context {
 	title := "Untitled"
 	if t, ok := doc["title"].(string); ok && t != "" {
 		title = t
@@ -72,7 +72,7 @@ func (e *Engine) buildPageContext(ctx context.Context, doc map[string]any) pongo
 		slotsAny[k] = v
 	}
 
-	return pongo2.Context{
+	return ninjatpl.Context{
 		"head_html":         headHTML,
 		"body_end_html":     bodyEndHTML,
 		"admin_banner_html": bannerHTML,
@@ -88,10 +88,10 @@ func (e *Engine) buildPageContext(ctx context.Context, doc map[string]any) pongo
 	}
 }
 
-// buildBlockContext builds a pongo2.Context for block rendering.
+// buildBlockContext builds a ninjatpl.Context for block rendering.
 // Content fields are available directly; request context is under "ctx".
-func buildBlockContext(ctx context.Context, content map[string]any) pongo2.Context {
+func buildBlockContext(ctx context.Context, content map[string]any) ninjatpl.Context {
-	pongoCtx := make(pongo2.Context, len(content)+1)
+	pongoCtx := make(ninjatpl.Context, len(content)+1)
 	maps.Copy(pongoCtx, content)
 	if bc := blocks.GetBlockContext(ctx); bc != nil {
 		pongoCtx["ctx"] = bc.ToMap()

templates/pongo/engine.go

@@ -7,7 +7,7 @@ import (
 	"io/fs"
 	"maps"
 
-	"github.com/flosch/pongo2/v6"
+	"git.dev.alexdunmow.com/block/ninjatpl"
 
 	"git.dev.alexdunmow.com/block/core/blocks"
 	"git.dev.alexdunmow.com/block/core/templates"
@@ -18,7 +18,7 @@ import (
 // MustPageTemplate / MustBlockTemplate to get functions compatible with
 // the template and block registries.
 type Engine struct {
-	set        *pongo2.TemplateSet
+	set        *ninjatpl.TemplateSet
 	stylePaths []string
 }
 
@@ -27,19 +27,19 @@ type Engine struct {
 // stylePaths are CSS URLs included in the page <head> via bn.Head.
 func NewEngine(pluginFS fs.FS, stylePaths ...string) *Engine {
 	loader := &multiLoader{
-		loaders: []pongo2.TemplateLoader{
+		loaders: []ninjatpl.TemplateLoader{
 			&fsLoader{fsys: pluginFS},
 			&fsLoader{fsys: baseFS},
 		},
 	}
-	set := pongo2.NewSet("plugin", loader)
+	set := ninjatpl.NewSet("plugin", loader)
 	return &Engine{set: set, stylePaths: stylePaths}
 }
 
 // pongoComponent wraps a pongo2 template execution as an HTMLComponent.
 type pongoComponent struct {
-	tpl *pongo2.Template
+	tpl *ninjatpl.Template
-	ctx pongo2.Context
+	ctx ninjatpl.Context
 }
 
 func (c *pongoComponent) Render(ctx context.Context, w io.Writer) error {
@@ -62,7 +62,7 @@ func (c *pongoComponent) Render(ctx context.Context, w io.Writer) error {
 //	{{ site_settings }}            — bn.SiteSettingsData struct
 //	{{ page_meta }}                — bn.PageMeta struct
 func (e *Engine) MustPageTemplate(name string) templates.TemplateFunc {
-	tpl := pongo2.Must(e.set.FromFile(name))
+	tpl := ninjatpl.Must(e.set.FromFile(name))
 	return func(ctx context.Context, doc map[string]any) templates.HTMLComponent {
 		pongoCtx := e.buildPageContext(ctx, doc)
 		return &pongoComponent{tpl: tpl, ctx: pongoCtx}
@@ -75,7 +75,7 @@ func (e *Engine) MustPageTemplate(name string) templates.TemplateFunc {
 // The content map fields are available directly as template variables.
 // Request context is available under {{ ctx.url }}, {{ ctx.isEditor }}, etc.
 func (e *Engine) MustBlockTemplate(name string) blocks.BlockFunc {
-	tpl := pongo2.Must(e.set.FromFile(name))
+	tpl := ninjatpl.Must(e.set.FromFile(name))
 	return func(ctx context.Context, content map[string]any) string {
 		pongoCtx := buildBlockContext(ctx, content)
 		out, err := tpl.Execute(pongoCtx)
@@ -89,7 +89,7 @@ func (e *Engine) MustBlockTemplate(name string) blocks.BlockFunc {
 // MustBlockTemplateWithDefaults is like MustBlockTemplate but merges default
 // values before rendering. Content keys override defaults.
 func (e *Engine) MustBlockTemplateWithDefaults(name string, defaults map[string]any) blocks.BlockFunc {
-	tpl := pongo2.Must(e.set.FromFile(name))
+	tpl := ninjatpl.Must(e.set.FromFile(name))
 	return func(ctx context.Context, content map[string]any) string {
 		merged := make(map[string]any, len(defaults)+len(content))
 		maps.Copy(merged, defaults)
@@ -129,9 +129,9 @@ func (e *Engine) MustTemplateOverride(name string) blocks.BlockFunc {
 //	{{ colors.muted }}       — muted hex color
 //	(and all other EmailColors fields as lowercase keys)
 func (e *Engine) MustEmailWrapper(name string) templates.EmailWrapperFunc {
-	tpl := pongo2.Must(e.set.FromFile(name))
+	tpl := ninjatpl.Must(e.set.FromFile(name))
 	return func(body string, ctx templates.EmailContext) string {
-		pongoCtx := pongo2.Context{
+		pongoCtx := ninjatpl.Context{
 			"body":            body,
 			"site_name":       ctx.SiteSettings.SiteName,
 			"site_url":        ctx.SiteSettings.SiteURL,

templates/pongo/loader.go

@@ -5,7 +5,7 @@ import (
 	"io"
 	"io/fs"
 
-	"github.com/flosch/pongo2/v6"
+	"git.dev.alexdunmow.com/block/ninjatpl"
 )
 
 // fsLoader adapts an fs.FS to pongo2's TemplateLoader interface.
@@ -25,7 +25,7 @@ func (l *fsLoader) Get(path string) (io.Reader, error) {
 // Plugin templates can {% extends "base.html" %} where base.html
 // lives in the core embedded FS rather than the plugin FS.
 type multiLoader struct {
-	loaders []pongo2.TemplateLoader
+	loaders []ninjatpl.TemplateLoader
 }
 
 func (l *multiLoader) Abs(base, name string) string {